253525740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17107}}^1$

素因数の和:17151

約数の個数: 96

約数和(自身を含む): 804760320

約数和(自身を除く): 551234580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 17107, 34214, 51321, 68428, 85535, 102642, 171070, 205284, 222391, 256605, 325033, 342140, 444782, 513210, 650066, 667173, 889564, 975099, 1026420, 1111955, 1300132, 1334346, 1625165, 1950198, 2223910, 2668692, 3250330, 3335865, 3900396, 4225429, 4447820, 4875495, 6500660, 6671730, 8450858, 9750990, 12676287, 13343460, 16901716, 19501980, 21127145, 25352574, 42254290, 50705148, 63381435, 84508580, 126762870, 253525740]

約数ペア:

[(1, 253525740), (2, 126762870), (3, 84508580), (4, 63381435), (5, 50705148), (6, 42254290), (10, 25352574), (12, 21127145), (13, 19501980), (15, 16901716), (19, 13343460), (20, 12676287), (26, 9750990), (30, 8450858), (38, 6671730), (39, 6500660), (52, 4875495), (57, 4447820), (60, 4225429), (65, 3900396), (76, 3335865), (78, 3250330), (95, 2668692), (114, 2223910), (130, 1950198), (156, 1625165), (190, 1334346), (195, 1300132), (228, 1111955), (247, 1026420), (260, 975099), (285, 889564), (380, 667173), (390, 650066), (494, 513210), (570, 444782), (741, 342140), (780, 325033), (988, 256605), (1140, 222391), (1235, 205284), (1482, 171070), (2470, 102642), (2964, 85535), (3705, 68428), (4940, 51321), (7410, 34214), (14820, 17107)]