3889452420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6311

約数の個数: 216

約数和(自身を含む): 13919750208

約数和(自身を除く): 10030297788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1420, 1470, 1491, 1764, 1988, 2130, 2205, 2485, 2556, 2940, 2982, 3195, 3479, 4260, 4410, 4473, 4970, 5964, 6211, 6390, 6958, 7455, 8820, 8946, 9940, 10437, 12422, 12780, 13916, 14910, 17395, 17892, 18633, 20874, 22365, 24844, 29820, 31055, 31311, 34790, 37266, 41748, 43477, 44730, 52185, 55899, 62110, 62622, 69580, 74532, 86954, 89460, 93165, 104370, 111798, 124220, 125244, 130431, 156555, 173908, 186330, 208740, 217385, 223596, 260862, 279495, 304339, 313110, 372660, 391293, 434770, 440981, 521724, 558990, 608678, 626220, 652155, 782586, 869540, 881962, 913017, 1117980, 1217356, 1304310, 1322943, 1521695, 1565172, 1763924, 1826034, 1956465, 2204905, 2608620, 2645886, 2739051, 3043390, 3086867, 3652068, 3912930, 3968829, 4409810, 4565085, 5291772, 5478102, 6086780, 6173734, 6614715, 7825860, 7937658, 8819620, 9130170, 9260601, 10956204, 12347468, 13229430, 13695255, 15434335, 15875316, 18260340, 18521202, 19844145, 21608069, 26458860, 27390510, 27781803, 30868670, 37042404, 39688290, 43216138, 46303005, 54781020, 55563606, 61737340, 64824207, 79376580, 86432276, 92606010, 108040345, 111127212, 129648414, 138909015, 185212020, 194472621, 216080690, 259296828, 277818030, 324121035, 388945242, 432161380, 555636060, 648242070, 777890484, 972363105, 1296484140, 1944726210, 3889452420]

約数ペア:

[(1, 3889452420), (2, 1944726210), (3, 1296484140), (4, 972363105), (5, 777890484), (6, 648242070), (7, 555636060), (9, 432161380), (10, 388945242), (12, 324121035), (14, 277818030), (15, 259296828), (18, 216080690), (20, 194472621), (21, 185212020), (28, 138909015), (30, 129648414), (35, 111127212), (36, 108040345), (42, 92606010), (45, 86432276), (49, 79376580), (60, 64824207), (63, 61737340), (70, 55563606), (71, 54781020), (84, 46303005), (90, 43216138), (98, 39688290), (105, 37042404), (126, 30868670), (140, 27781803), (142, 27390510), (147, 26458860), (180, 21608069), (196, 19844145), (210, 18521202), (213, 18260340), (245, 15875316), (252, 15434335), (284, 13695255), (294, 13229430), (315, 12347468), (355, 10956204), (420, 9260601), (426, 9130170), (441, 8819620), (490, 7937658), (497, 7825860), (588, 6614715), (630, 6173734), (639, 6086780), (710, 5478102), (735, 5291772), (852, 4565085), (882, 4409810), (980, 3968829), (994, 3912930), (1065, 3652068), (1260, 3086867), (1278, 3043390), (1420, 2739051), (1470, 2645886), (1491, 2608620), (1764, 2204905), (1988, 1956465), (2130, 1826034), (2205, 1763924), (2485, 1565172), (2556, 1521695), (2940, 1322943), (2982, 1304310), (3195, 1217356), (3479, 1117980), (4260, 913017), (4410, 881962), (4473, 869540), (4970, 782586), (5964, 652155), (6211, 626220), (6390, 608678), (6958, 558990), (7455, 521724), (8820, 440981), (8946, 434770), (9940, 391293), (10437, 372660), (12422, 313110), (12780, 304339), (13916, 279495), (14910, 260862), (17395, 223596), (17892, 217385), (18633, 208740), (20874, 186330), (22365, 173908), (24844, 156555), (29820, 130431), (31055, 125244), (31311, 124220), (34790, 111798), (37266, 104370), (41748, 93165), (43477, 89460), (44730, 86954), (52185, 74532), (55899, 69580), (62110, 62622)]