156728856050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{10357}}^1$

素因数の和:11164

約数の個数: 96

約数和(自身を含む): 324529895424

約数和(自身を除く): 167801039374

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 751, 775, 806, 1502, 1550, 2015, 3755, 4030, 7510, 9763, 10075, 10357, 18775, 19526, 20150, 20714, 23281, 37550, 46562, 48815, 51785, 97630, 103570, 116405, 134641, 232810, 244075, 258925, 269282, 302653, 321067, 488150, 517850, 582025, 605306, 642134, 673205, 1164050, 1346410, 1513265, 1605335, 3026530, 3210670, 3366025, 4173871, 6732050, 7566325, 7778107, 8026675, 8347742, 15132650, 15556214, 16053350, 20869355, 38890535, 41738710, 77781070, 101115391, 104346775, 194452675, 202230782, 208693550, 241121317, 388905350, 482242634, 505576955, 1011153910, 1205606585, 2411213170, 2527884775, 3134577121, 5055769550, 6028032925, 6269154242, 12056065850, 15672885605, 31345771210, 78364428025, 156728856050]

約数ペア:

[(1, 156728856050), (2, 78364428025), (5, 31345771210), (10, 15672885605), (13, 12056065850), (25, 6269154242), (26, 6028032925), (31, 5055769550), (50, 3134577121), (62, 2527884775), (65, 2411213170), (130, 1205606585), (155, 1011153910), (310, 505576955), (325, 482242634), (403, 388905350), (650, 241121317), (751, 208693550), (775, 202230782), (806, 194452675), (1502, 104346775), (1550, 101115391), (2015, 77781070), (3755, 41738710), (4030, 38890535), (7510, 20869355), (9763, 16053350), (10075, 15556214), (10357, 15132650), (18775, 8347742), (19526, 8026675), (20150, 7778107), (20714, 7566325), (23281, 6732050), (37550, 4173871), (46562, 3366025), (48815, 3210670), (51785, 3026530), (97630, 1605335), (103570, 1513265), (116405, 1346410), (134641, 1164050), (232810, 673205), (244075, 642134), (258925, 605306), (269282, 582025), (302653, 517850), (321067, 488150)]