88399220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48571}}^1$

素因数の和:48600

約数の個数: 48

約数和(自身を含む): 228482688

約数和(自身を除く): 140083468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48571, 97142, 194284, 242855, 339997, 485710, 631423, 679994, 971420, 1262846, 1359988, 1699985, 2525692, 3157115, 3399970, 4419961, 6314230, 6799940, 8839922, 12628460, 17679844, 22099805, 44199610, 88399220]

約数ペア:

[(1, 88399220), (2, 44199610), (4, 22099805), (5, 17679844), (7, 12628460), (10, 8839922), (13, 6799940), (14, 6314230), (20, 4419961), (26, 3399970), (28, 3157115), (35, 2525692), (52, 1699985), (65, 1359988), (70, 1262846), (91, 971420), (130, 679994), (140, 631423), (182, 485710), (260, 339997), (364, 242855), (455, 194284), (910, 97142), (1820, 48571)]