127828350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21882

約数の個数: 72

約数和(自身を含む): 369866952

約数和(自身を除く): 242038602

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 21851, 43702, 65553, 109255, 131106, 196659, 218510, 284063, 327765, 393318, 546275, 568126, 655530, 852189, 983295, 1092550, 1420315, 1638825, 1704378, 1966590, 2556567, 2840630, 3277650, 4260945, 4916475, 5113134, 7101575, 8521890, 9832950, 12782835, 14203150, 21304725, 25565670, 42609450, 63914175, 127828350]

約数ペア:

[(1, 127828350), (2, 63914175), (3, 42609450), (5, 25565670), (6, 21304725), (9, 14203150), (10, 12782835), (13, 9832950), (15, 8521890), (18, 7101575), (25, 5113134), (26, 4916475), (30, 4260945), (39, 3277650), (45, 2840630), (50, 2556567), (65, 1966590), (75, 1704378), (78, 1638825), (90, 1420315), (117, 1092550), (130, 983295), (150, 852189), (195, 655530), (225, 568126), (234, 546275), (325, 393318), (390, 327765), (450, 284063), (585, 218510), (650, 196659), (975, 131106), (1170, 109255), (1950, 65553), (2925, 43702), (5850, 21851)]