89554980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4669

約数の個数: 96

約数和(自身を含む): 279538560

約数和(自身を除く): 189983580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4621, 4845, 6460, 9242, 9690, 13863, 18484, 19380, 23105, 27726, 46210, 55452, 69315, 78557, 87799, 92420, 138630, 157114, 175598, 235671, 263397, 277260, 314228, 351196, 392785, 438995, 471342, 526794, 785570, 877990, 942684, 1053588, 1178355, 1316985, 1492583, 1571140, 1755980, 2356710, 2633970, 2985166, 4477749, 4713420, 5267940, 5970332, 7462915, 8955498, 14925830, 17910996, 22388745, 29851660, 44777490, 89554980]

約数ペア:

[(1, 89554980), (2, 44777490), (3, 29851660), (4, 22388745), (5, 17910996), (6, 14925830), (10, 8955498), (12, 7462915), (15, 5970332), (17, 5267940), (19, 4713420), (20, 4477749), (30, 2985166), (34, 2633970), (38, 2356710), (51, 1755980), (57, 1571140), (60, 1492583), (68, 1316985), (76, 1178355), (85, 1053588), (95, 942684), (102, 877990), (114, 785570), (170, 526794), (190, 471342), (204, 438995), (228, 392785), (255, 351196), (285, 314228), (323, 277260), (340, 263397), (380, 235671), (510, 175598), (570, 157114), (646, 138630), (969, 92420), (1020, 87799), (1140, 78557), (1292, 69315), (1615, 55452), (1938, 46210), (3230, 27726), (3876, 23105), (4621, 19380), (4845, 18484), (6460, 13863), (9242, 9690)]