37938420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 128174592

約数和(自身を除く): 90236172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 523, 558, 585, 620, 780, 806, 930, 1046, 1116, 1170, 1209, 1395, 1569, 1612, 1860, 2015, 2092, 2340, 2418, 2615, 2790, 3138, 3627, 4030, 4707, 4836, 5230, 5580, 6045, 6276, 6799, 7254, 7845, 8060, 9414, 10460, 12090, 13598, 14508, 15690, 16213, 18135, 18828, 20397, 23535, 24180, 27196, 31380, 32426, 33995, 36270, 40794, 47070, 48639, 61191, 64852, 67990, 72540, 81065, 81588, 94140, 97278, 101985, 122382, 135980, 145917, 162130, 194556, 203970, 210769, 243195, 244764, 291834, 305955, 324260, 407940, 421538, 486390, 583668, 611910, 632307, 729585, 843076, 972780, 1053845, 1223820, 1264614, 1459170, 1896921, 2107690, 2529228, 2918340, 3161535, 3793842, 4215380, 6323070, 7587684, 9484605, 12646140, 18969210, 37938420]

約数ペア:

[(1, 37938420), (2, 18969210), (3, 12646140), (4, 9484605), (5, 7587684), (6, 6323070), (9, 4215380), (10, 3793842), (12, 3161535), (13, 2918340), (15, 2529228), (18, 2107690), (20, 1896921), (26, 1459170), (30, 1264614), (31, 1223820), (36, 1053845), (39, 972780), (45, 843076), (52, 729585), (60, 632307), (62, 611910), (65, 583668), (78, 486390), (90, 421538), (93, 407940), (117, 324260), (124, 305955), (130, 291834), (155, 244764), (156, 243195), (180, 210769), (186, 203970), (195, 194556), (234, 162130), (260, 145917), (279, 135980), (310, 122382), (372, 101985), (390, 97278), (403, 94140), (465, 81588), (468, 81065), (523, 72540), (558, 67990), (585, 64852), (620, 61191), (780, 48639), (806, 47070), (930, 40794), (1046, 36270), (1116, 33995), (1170, 32426), (1209, 31380), (1395, 27196), (1569, 24180), (1612, 23535), (1860, 20397), (2015, 18828), (2092, 18135), (2340, 16213), (2418, 15690), (2615, 14508), (2790, 13598), (3138, 12090), (3627, 10460), (4030, 9414), (4707, 8060), (4836, 7845), (5230, 7254), (5580, 6799), (6045, 6276)]