97713460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 226889208

約数和(自身を除く): 129175748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 101, 122, 130, 202, 244, 260, 305, 404, 505, 610, 793, 1010, 1220, 1313, 1586, 2020, 2626, 3172, 3721, 3965, 5252, 6161, 6565, 7442, 7930, 12322, 13130, 14884, 15860, 18605, 24644, 26260, 30805, 37210, 48373, 61610, 74420, 80093, 96746, 123220, 160186, 193492, 241865, 320372, 375821, 400465, 483730, 751642, 800930, 967460, 1503284, 1601860, 1879105, 3758210, 4885673, 7516420, 9771346, 19542692, 24428365, 48856730, 97713460]

約数ペア:

[(1, 97713460), (2, 48856730), (4, 24428365), (5, 19542692), (10, 9771346), (13, 7516420), (20, 4885673), (26, 3758210), (52, 1879105), (61, 1601860), (65, 1503284), (101, 967460), (122, 800930), (130, 751642), (202, 483730), (244, 400465), (260, 375821), (305, 320372), (404, 241865), (505, 193492), (610, 160186), (793, 123220), (1010, 96746), (1220, 80093), (1313, 74420), (1586, 61610), (2020, 48373), (2626, 37210), (3172, 30805), (3721, 26260), (3965, 24644), (5252, 18605), (6161, 15860), (6565, 14884), (7442, 13130), (7930, 12322)]