79371160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 211821120

約数和(自身を除く): 132449960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 121, 124, 155, 184, 220, 230, 242, 248, 253, 310, 341, 440, 460, 484, 506, 529, 605, 620, 682, 713, 920, 968, 1012, 1058, 1210, 1240, 1265, 1364, 1426, 1705, 2024, 2116, 2420, 2530, 2645, 2728, 2783, 2852, 3410, 3565, 3751, 4232, 4840, 5060, 5290, 5566, 5704, 5819, 6820, 7130, 7502, 7843, 10120, 10580, 11132, 11638, 13640, 13915, 14260, 15004, 15686, 16399, 18755, 21160, 22264, 23276, 27830, 28520, 29095, 30008, 31372, 32798, 37510, 39215, 46552, 55660, 58190, 62744, 64009, 65596, 75020, 78430, 81995, 86273, 111320, 116380, 128018, 131192, 150040, 156860, 163990, 172546, 180389, 232760, 256036, 313720, 320045, 327980, 345092, 360778, 431365, 512072, 640090, 655960, 690184, 721556, 862730, 901945, 1280180, 1443112, 1725460, 1803890, 1984279, 2560360, 3450920, 3607780, 3968558, 7215560, 7937116, 9921395, 15874232, 19842790, 39685580, 79371160]

約数ペア:

[(1, 79371160), (2, 39685580), (4, 19842790), (5, 15874232), (8, 9921395), (10, 7937116), (11, 7215560), (20, 3968558), (22, 3607780), (23, 3450920), (31, 2560360), (40, 1984279), (44, 1803890), (46, 1725460), (55, 1443112), (62, 1280180), (88, 901945), (92, 862730), (110, 721556), (115, 690184), (121, 655960), (124, 640090), (155, 512072), (184, 431365), (220, 360778), (230, 345092), (242, 327980), (248, 320045), (253, 313720), (310, 256036), (341, 232760), (440, 180389), (460, 172546), (484, 163990), (506, 156860), (529, 150040), (605, 131192), (620, 128018), (682, 116380), (713, 111320), (920, 86273), (968, 81995), (1012, 78430), (1058, 75020), (1210, 65596), (1240, 64009), (1265, 62744), (1364, 58190), (1426, 55660), (1705, 46552), (2024, 39215), (2116, 37510), (2420, 32798), (2530, 31372), (2645, 30008), (2728, 29095), (2783, 28520), (2852, 27830), (3410, 23276), (3565, 22264), (3751, 21160), (4232, 18755), (4840, 16399), (5060, 15686), (5290, 15004), (5566, 14260), (5704, 13915), (5819, 13640), (6820, 11638), (7130, 11132), (7502, 10580), (7843, 10120)]