90431070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 232416000

約数和(自身を除く): 141984930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 570, 590, 885, 1121, 1770, 2242, 2689, 3363, 5378, 5605, 6726, 8067, 11210, 13445, 16134, 16815, 26890, 33630, 40335, 51091, 80670, 102182, 153273, 158651, 255455, 306546, 317302, 475953, 510910, 766365, 793255, 951906, 1532730, 1586510, 2379765, 3014369, 4759530, 6028738, 9043107, 15071845, 18086214, 30143690, 45215535, 90431070]

約数ペア:

[(1, 90431070), (2, 45215535), (3, 30143690), (5, 18086214), (6, 15071845), (10, 9043107), (15, 6028738), (19, 4759530), (30, 3014369), (38, 2379765), (57, 1586510), (59, 1532730), (95, 951906), (114, 793255), (118, 766365), (177, 510910), (190, 475953), (285, 317302), (295, 306546), (354, 255455), (570, 158651), (590, 153273), (885, 102182), (1121, 80670), (1770, 51091), (2242, 40335), (2689, 33630), (3363, 26890), (5378, 16815), (5605, 16134), (6726, 13445), (8067, 11210)]