75925980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 252068544

約数和(自身を除く): 176142564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 457, 468, 585, 639, 710, 780, 852, 914, 923, 1065, 1170, 1278, 1371, 1420, 1828, 1846, 2130, 2285, 2340, 2556, 2742, 2769, 3195, 3692, 4113, 4260, 4570, 4615, 5484, 5538, 5941, 6390, 6855, 8226, 8307, 9140, 9230, 11076, 11882, 12780, 13710, 13845, 16452, 16614, 17823, 18460, 20565, 23764, 27420, 27690, 29705, 32447, 33228, 35646, 41130, 41535, 53469, 55380, 59410, 64894, 71292, 82260, 83070, 89115, 97341, 106938, 118820, 129788, 162235, 166140, 178230, 194682, 213876, 267345, 292023, 324470, 356460, 389364, 421811, 486705, 534690, 584046, 648940, 843622, 973410, 1069380, 1168092, 1265433, 1460115, 1687244, 1946820, 2109055, 2530866, 2920230, 3796299, 4218110, 5061732, 5840460, 6327165, 7592598, 8436220, 12654330, 15185196, 18981495, 25308660, 37962990, 75925980]

約数ペア:

[(1, 75925980), (2, 37962990), (3, 25308660), (4, 18981495), (5, 15185196), (6, 12654330), (9, 8436220), (10, 7592598), (12, 6327165), (13, 5840460), (15, 5061732), (18, 4218110), (20, 3796299), (26, 2920230), (30, 2530866), (36, 2109055), (39, 1946820), (45, 1687244), (52, 1460115), (60, 1265433), (65, 1168092), (71, 1069380), (78, 973410), (90, 843622), (117, 648940), (130, 584046), (142, 534690), (156, 486705), (180, 421811), (195, 389364), (213, 356460), (234, 324470), (260, 292023), (284, 267345), (355, 213876), (390, 194682), (426, 178230), (457, 166140), (468, 162235), (585, 129788), (639, 118820), (710, 106938), (780, 97341), (852, 89115), (914, 83070), (923, 82260), (1065, 71292), (1170, 64894), (1278, 59410), (1371, 55380), (1420, 53469), (1828, 41535), (1846, 41130), (2130, 35646), (2285, 33228), (2340, 32447), (2556, 29705), (2742, 27690), (2769, 27420), (3195, 23764), (3692, 20565), (4113, 18460), (4260, 17823), (4570, 16614), (4615, 16452), (5484, 13845), (5538, 13710), (5941, 12780), (6390, 11882), (6855, 11076), (8226, 9230), (8307, 9140)]