697788672050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{3847}}^1$

素因数の和:4356

約数の個数: 96

約数和(自身を含む): 1325671401600

約数和(自身を除く): 627882729550

約数列:

[1, 2, 5, 10, 25, 50, 97, 149, 194, 251, 298, 485, 502, 745, 970, 1255, 1490, 2425, 2510, 3725, 3847, 4850, 6275, 7450, 7694, 12550, 14453, 19235, 24347, 28906, 37399, 38470, 48694, 72265, 74798, 96175, 121735, 144530, 186995, 192350, 243470, 361325, 373159, 373990, 573203, 608675, 722650, 746318, 934975, 965597, 1146406, 1217350, 1865795, 1869950, 1931194, 2866015, 3627703, 3731590, 4827985, 5732030, 7255406, 9328975, 9655970, 14330075, 18138515, 18657950, 24139925, 28660150, 36277030, 48279850, 55600691, 90692575, 93662909, 111201382, 143873953, 181385150, 187325818, 278003455, 287747906, 468314545, 556006910, 719369765, 936629090, 1390017275, 1438739530, 2341572725, 2780034550, 3596848825, 4683145450, 7193697650, 13955773441, 27911546882, 69778867205, 139557734410, 348894336025, 697788672050]

約数ペア:

[(1, 697788672050), (2, 348894336025), (5, 139557734410), (10, 69778867205), (25, 27911546882), (50, 13955773441), (97, 7193697650), (149, 4683145450), (194, 3596848825), (251, 2780034550), (298, 2341572725), (485, 1438739530), (502, 1390017275), (745, 936629090), (970, 719369765), (1255, 556006910), (1490, 468314545), (2425, 287747906), (2510, 278003455), (3725, 187325818), (3847, 181385150), (4850, 143873953), (6275, 111201382), (7450, 93662909), (7694, 90692575), (12550, 55600691), (14453, 48279850), (19235, 36277030), (24347, 28660150), (28906, 24139925), (37399, 18657950), (38470, 18138515), (48694, 14330075), (72265, 9655970), (74798, 9328975), (96175, 7255406), (121735, 5732030), (144530, 4827985), (186995, 3731590), (192350, 3627703), (243470, 2866015), (361325, 1931194), (373159, 1869950), (373990, 1865795), (573203, 1217350), (608675, 1146406), (722650, 965597), (746318, 934975)]