90749910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 232906752

約数和(自身を除く): 142156842

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 255, 321, 510, 535, 642, 1070, 1605, 1663, 1819, 3210, 3326, 3638, 4989, 5457, 8315, 9095, 9978, 10914, 16630, 18190, 24945, 27285, 28271, 49890, 54570, 56542, 84813, 141355, 169626, 177941, 282710, 355882, 424065, 533823, 848130, 889705, 1067646, 1779410, 2669115, 3024997, 5338230, 6049994, 9074991, 15124985, 18149982, 30249970, 45374955, 90749910]

約数ペア:

[(1, 90749910), (2, 45374955), (3, 30249970), (5, 18149982), (6, 15124985), (10, 9074991), (15, 6049994), (17, 5338230), (30, 3024997), (34, 2669115), (51, 1779410), (85, 1067646), (102, 889705), (107, 848130), (170, 533823), (214, 424065), (255, 355882), (321, 282710), (510, 177941), (535, 169626), (642, 141355), (1070, 84813), (1605, 56542), (1663, 54570), (1819, 49890), (3210, 28271), (3326, 27285), (3638, 24945), (4989, 18190), (5457, 16630), (8315, 10914), (9095, 9978)]