88621000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 237051360

約数和(自身を除く): 148430360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 200, 221, 250, 260, 325, 340, 401, 425, 442, 500, 520, 650, 680, 802, 850, 884, 1000, 1105, 1300, 1604, 1625, 1700, 1768, 2005, 2125, 2210, 2600, 3208, 3250, 3400, 4010, 4250, 4420, 5213, 5525, 6500, 6817, 8020, 8500, 8840, 10025, 10426, 11050, 13000, 13634, 16040, 17000, 20050, 20852, 22100, 26065, 27268, 27625, 34085, 40100, 41704, 44200, 50125, 52130, 54536, 55250, 68170, 80200, 88621, 100250, 104260, 110500, 130325, 136340, 170425, 177242, 200500, 208520, 221000, 260650, 272680, 340850, 354484, 401000, 443105, 521300, 651625, 681700, 708968, 852125, 886210, 1042600, 1303250, 1363400, 1704250, 1772420, 2215525, 2606500, 3408500, 3544840, 4431050, 5213000, 6817000, 8862100, 11077625, 17724200, 22155250, 44310500, 88621000]

約数ペア:

[(1, 88621000), (2, 44310500), (4, 22155250), (5, 17724200), (8, 11077625), (10, 8862100), (13, 6817000), (17, 5213000), (20, 4431050), (25, 3544840), (26, 3408500), (34, 2606500), (40, 2215525), (50, 1772420), (52, 1704250), (65, 1363400), (68, 1303250), (85, 1042600), (100, 886210), (104, 852125), (125, 708968), (130, 681700), (136, 651625), (170, 521300), (200, 443105), (221, 401000), (250, 354484), (260, 340850), (325, 272680), (340, 260650), (401, 221000), (425, 208520), (442, 200500), (500, 177242), (520, 170425), (650, 136340), (680, 130325), (802, 110500), (850, 104260), (884, 100250), (1000, 88621), (1105, 80200), (1300, 68170), (1604, 55250), (1625, 54536), (1700, 52130), (1768, 50125), (2005, 44200), (2125, 41704), (2210, 40100), (2600, 34085), (3208, 27625), (3250, 27268), (3400, 26065), (4010, 22100), (4250, 20852), (4420, 20050), (5213, 17000), (5525, 16040), (6500, 13634), (6817, 13000), (8020, 11050), (8500, 10426), (8840, 10025)]