100409634650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{661}}^1\times {\mathrm{17977}}^1$

素因数の和:18676

約数の個数: 72

約数和(自身を含む): 202550539284

約数和(自身を除く): 102140904634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 661, 845, 1322, 1690, 3305, 4225, 6610, 8450, 8593, 16525, 17186, 17977, 33050, 35954, 42965, 85930, 89885, 111709, 179770, 214825, 223418, 233701, 429650, 449425, 467402, 558545, 898850, 1117090, 1168505, 2337010, 2792725, 3038113, 5585450, 5842525, 6076226, 11685050, 11882797, 15190565, 23765594, 30381130, 59413985, 75952825, 118827970, 151905650, 154476361, 297069925, 308952722, 594139850, 772381805, 1544763610, 2008192693, 3861909025, 4016385386, 7723818050, 10040963465, 20081926930, 50204817325, 100409634650]

約数ペア:

[(1, 100409634650), (2, 50204817325), (5, 20081926930), (10, 10040963465), (13, 7723818050), (25, 4016385386), (26, 3861909025), (50, 2008192693), (65, 1544763610), (130, 772381805), (169, 594139850), (325, 308952722), (338, 297069925), (650, 154476361), (661, 151905650), (845, 118827970), (1322, 75952825), (1690, 59413985), (3305, 30381130), (4225, 23765594), (6610, 15190565), (8450, 11882797), (8593, 11685050), (16525, 6076226), (17186, 5842525), (17977, 5585450), (33050, 3038113), (35954, 2792725), (42965, 2337010), (85930, 1168505), (89885, 1117090), (111709, 898850), (179770, 558545), (214825, 467402), (223418, 449425), (233701, 429650)]