90003060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 317396352

約数和(自身を除く): 227393292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1171, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2342, 2562, 2745, 3513, 3660, 3843, 4270, 4684, 5124, 5490, 5855, 6405, 7026, 7686, 8197, 8540, 10539, 10980, 11710, 12810, 14052, 15372, 16394, 17565, 19215, 21078, 23420, 24591, 25620, 32788, 35130, 38430, 40985, 42156, 49182, 52695, 70260, 71431, 73773, 76860, 81970, 98364, 105390, 122955, 142862, 147546, 163940, 210780, 214293, 245910, 285724, 295092, 357155, 368865, 428586, 491820, 500017, 642879, 714310, 737730, 857172, 1000034, 1071465, 1285758, 1428620, 1475460, 1500051, 2000068, 2142930, 2500085, 2571516, 3000102, 3214395, 4285860, 4500153, 5000170, 6000204, 6428790, 7500255, 9000306, 10000340, 12857580, 15000510, 18000612, 22500765, 30001020, 45001530, 90003060]

約数ペア:

[(1, 90003060), (2, 45001530), (3, 30001020), (4, 22500765), (5, 18000612), (6, 15000510), (7, 12857580), (9, 10000340), (10, 9000306), (12, 7500255), (14, 6428790), (15, 6000204), (18, 5000170), (20, 4500153), (21, 4285860), (28, 3214395), (30, 3000102), (35, 2571516), (36, 2500085), (42, 2142930), (45, 2000068), (60, 1500051), (61, 1475460), (63, 1428620), (70, 1285758), (84, 1071465), (90, 1000034), (105, 857172), (122, 737730), (126, 714310), (140, 642879), (180, 500017), (183, 491820), (210, 428586), (244, 368865), (252, 357155), (305, 295092), (315, 285724), (366, 245910), (420, 214293), (427, 210780), (549, 163940), (610, 147546), (630, 142862), (732, 122955), (854, 105390), (915, 98364), (1098, 81970), (1171, 76860), (1220, 73773), (1260, 71431), (1281, 70260), (1708, 52695), (1830, 49182), (2135, 42156), (2196, 40985), (2342, 38430), (2562, 35130), (2745, 32788), (3513, 25620), (3660, 24591), (3843, 23420), (4270, 21078), (4684, 19215), (5124, 17565), (5490, 16394), (5855, 15372), (6405, 14052), (7026, 12810), (7686, 11710), (8197, 10980), (8540, 10539)]