210574260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90017

約数の個数: 72

約数和(自身を含む): 687883560

約数和(自身を除く): 477309300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 89989, 179978, 269967, 359956, 449945, 539934, 809901, 899890, 1079868, 1169857, 1349835, 1619802, 1799780, 2339714, 2699670, 3239604, 3509571, 4049505, 4679428, 5399340, 5849285, 7019142, 8099010, 10528713, 11698570, 14038284, 16198020, 17547855, 21057426, 23397140, 35095710, 42114852, 52643565, 70191420, 105287130, 210574260]

約数ペア:

[(1, 210574260), (2, 105287130), (3, 70191420), (4, 52643565), (5, 42114852), (6, 35095710), (9, 23397140), (10, 21057426), (12, 17547855), (13, 16198020), (15, 14038284), (18, 11698570), (20, 10528713), (26, 8099010), (30, 7019142), (36, 5849285), (39, 5399340), (45, 4679428), (52, 4049505), (60, 3509571), (65, 3239604), (78, 2699670), (90, 2339714), (117, 1799780), (130, 1619802), (156, 1349835), (180, 1169857), (195, 1079868), (234, 899890), (260, 809901), (390, 539934), (468, 449945), (585, 359956), (780, 269967), (1170, 179978), (2340, 89989)]