90665910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 255022560

約数和(自身を除く): 164356650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 555, 570, 666, 703, 855, 1110, 1406, 1433, 1665, 1710, 2109, 2866, 3330, 3515, 4218, 4299, 6327, 7030, 7165, 8598, 10545, 12654, 12897, 14330, 21090, 21495, 25794, 27227, 31635, 42990, 53021, 54454, 63270, 64485, 81681, 106042, 128970, 136135, 159063, 163362, 245043, 265105, 272270, 318126, 408405, 477189, 490086, 530210, 795315, 816810, 954378, 1007399, 1225215, 1590630, 2014798, 2385945, 2450430, 3022197, 4771890, 5036995, 6044394, 9066591, 10073990, 15110985, 18133182, 30221970, 45332955, 90665910]

約数ペア:

[(1, 90665910), (2, 45332955), (3, 30221970), (5, 18133182), (6, 15110985), (9, 10073990), (10, 9066591), (15, 6044394), (18, 5036995), (19, 4771890), (30, 3022197), (37, 2450430), (38, 2385945), (45, 2014798), (57, 1590630), (74, 1225215), (90, 1007399), (95, 954378), (111, 816810), (114, 795315), (171, 530210), (185, 490086), (190, 477189), (222, 408405), (285, 318126), (333, 272270), (342, 265105), (370, 245043), (555, 163362), (570, 159063), (666, 136135), (703, 128970), (855, 106042), (1110, 81681), (1406, 64485), (1433, 63270), (1665, 54454), (1710, 53021), (2109, 42990), (2866, 31635), (3330, 27227), (3515, 25794), (4218, 21495), (4299, 21090), (6327, 14330), (7030, 12897), (7165, 12654), (8598, 10545)]