77548380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2068

約数の個数: 144

約数和(自身を含む): 272149920

約数和(自身を除く): 194601540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2029, 2548, 2730, 2940, 3185, 3822, 4058, 5460, 6087, 6370, 7644, 8116, 9555, 10145, 12174, 12740, 14203, 19110, 20290, 24348, 26377, 28406, 30435, 38220, 40580, 42609, 52754, 56812, 60870, 71015, 79131, 85218, 99421, 105508, 121740, 131885, 142030, 158262, 170436, 184639, 198842, 213045, 263770, 284060, 298263, 316524, 369278, 395655, 397684, 426090, 497105, 527540, 553917, 596526, 738556, 791310, 852180, 923195, 994210, 1107834, 1193052, 1292473, 1491315, 1582620, 1846390, 1988420, 2215668, 2584946, 2769585, 2982630, 3692780, 3877419, 5169892, 5539170, 5965260, 6462365, 7754838, 11078340, 12924730, 15509676, 19387095, 25849460, 38774190, 77548380]

約数ペア:

[(1, 77548380), (2, 38774190), (3, 25849460), (4, 19387095), (5, 15509676), (6, 12924730), (7, 11078340), (10, 7754838), (12, 6462365), (13, 5965260), (14, 5539170), (15, 5169892), (20, 3877419), (21, 3692780), (26, 2982630), (28, 2769585), (30, 2584946), (35, 2215668), (39, 1988420), (42, 1846390), (49, 1582620), (52, 1491315), (60, 1292473), (65, 1193052), (70, 1107834), (78, 994210), (84, 923195), (91, 852180), (98, 791310), (105, 738556), (130, 596526), (140, 553917), (147, 527540), (156, 497105), (182, 426090), (195, 397684), (196, 395655), (210, 369278), (245, 316524), (260, 298263), (273, 284060), (294, 263770), (364, 213045), (390, 198842), (420, 184639), (455, 170436), (490, 158262), (546, 142030), (588, 131885), (637, 121740), (735, 105508), (780, 99421), (910, 85218), (980, 79131), (1092, 71015), (1274, 60870), (1365, 56812), (1470, 52754), (1820, 42609), (1911, 40580), (2029, 38220), (2548, 30435), (2730, 28406), (2940, 26377), (3185, 24348), (3822, 20290), (4058, 19110), (5460, 14203), (6087, 12740), (6370, 12174), (7644, 10145), (8116, 9555)]