73156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 223872768

約数和(自身を除く): 150715788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1321, 1420, 1846, 2130, 2642, 2769, 3692, 3963, 4260, 4615, 5284, 5538, 6605, 7926, 9230, 11076, 13210, 13845, 15852, 17173, 18460, 19815, 26420, 27690, 34346, 39630, 51519, 55380, 68692, 79260, 85865, 93791, 103038, 171730, 187582, 206076, 257595, 281373, 343460, 375164, 468955, 515190, 562746, 937910, 1030380, 1125492, 1219283, 1406865, 1875820, 2438566, 2813730, 3657849, 4877132, 5627460, 6096415, 7315698, 12192830, 14631396, 18289245, 24385660, 36578490, 73156980]

約数ペア:

[(1, 73156980), (2, 36578490), (3, 24385660), (4, 18289245), (5, 14631396), (6, 12192830), (10, 7315698), (12, 6096415), (13, 5627460), (15, 4877132), (20, 3657849), (26, 2813730), (30, 2438566), (39, 1875820), (52, 1406865), (60, 1219283), (65, 1125492), (71, 1030380), (78, 937910), (130, 562746), (142, 515190), (156, 468955), (195, 375164), (213, 343460), (260, 281373), (284, 257595), (355, 206076), (390, 187582), (426, 171730), (710, 103038), (780, 93791), (852, 85865), (923, 79260), (1065, 68692), (1321, 55380), (1420, 51519), (1846, 39630), (2130, 34346), (2642, 27690), (2769, 26420), (3692, 19815), (3963, 18460), (4260, 17173), (4615, 15852), (5284, 13845), (5538, 13210), (6605, 11076), (7926, 9230)]