37894740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 120328320

約数和(自身を除く): 82433580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2557, 2964, 3705, 4940, 5114, 7410, 7671, 10228, 12785, 14820, 15342, 25570, 30684, 33241, 38355, 48583, 51140, 66482, 76710, 97166, 99723, 132964, 145749, 153420, 166205, 194332, 199446, 242915, 291498, 332410, 398892, 485830, 498615, 582996, 631579, 664820, 728745, 971660, 997230, 1263158, 1457490, 1894737, 1994460, 2526316, 2914980, 3157895, 3789474, 6315790, 7578948, 9473685, 12631580, 18947370, 37894740]

約数ペア:

[(1, 37894740), (2, 18947370), (3, 12631580), (4, 9473685), (5, 7578948), (6, 6315790), (10, 3789474), (12, 3157895), (13, 2914980), (15, 2526316), (19, 1994460), (20, 1894737), (26, 1457490), (30, 1263158), (38, 997230), (39, 971660), (52, 728745), (57, 664820), (60, 631579), (65, 582996), (76, 498615), (78, 485830), (95, 398892), (114, 332410), (130, 291498), (156, 242915), (190, 199446), (195, 194332), (228, 166205), (247, 153420), (260, 145749), (285, 132964), (380, 99723), (390, 97166), (494, 76710), (570, 66482), (741, 51140), (780, 48583), (988, 38355), (1140, 33241), (1235, 30684), (1482, 25570), (2470, 15342), (2557, 14820), (2964, 12785), (3705, 10228), (4940, 7671), (5114, 7410)]