25367940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 85398768

約数和(自身を除く): 60030828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 293, 333, 370, 390, 444, 468, 481, 555, 585, 586, 666, 740, 780, 879, 962, 1110, 1170, 1172, 1332, 1443, 1465, 1665, 1758, 1924, 2220, 2340, 2405, 2637, 2886, 2930, 3330, 3516, 3809, 4329, 4395, 4810, 5274, 5772, 5860, 6660, 7215, 7618, 8658, 8790, 9620, 10548, 10841, 11427, 13185, 14430, 15236, 17316, 17580, 19045, 21645, 21682, 22854, 26370, 28860, 32523, 34281, 38090, 43290, 43364, 45708, 52740, 54205, 57135, 65046, 68562, 76180, 86580, 97569, 108410, 114270, 130092, 137124, 140933, 162615, 171405, 195138, 216820, 228540, 281866, 325230, 342810, 390276, 422799, 487845, 563732, 650460, 685620, 704665, 845598, 975690, 1268397, 1409330, 1691196, 1951380, 2113995, 2536794, 2818660, 4227990, 5073588, 6341985, 8455980, 12683970, 25367940]

約数ペア:

[(1, 25367940), (2, 12683970), (3, 8455980), (4, 6341985), (5, 5073588), (6, 4227990), (9, 2818660), (10, 2536794), (12, 2113995), (13, 1951380), (15, 1691196), (18, 1409330), (20, 1268397), (26, 975690), (30, 845598), (36, 704665), (37, 685620), (39, 650460), (45, 563732), (52, 487845), (60, 422799), (65, 390276), (74, 342810), (78, 325230), (90, 281866), (111, 228540), (117, 216820), (130, 195138), (148, 171405), (156, 162615), (180, 140933), (185, 137124), (195, 130092), (222, 114270), (234, 108410), (260, 97569), (293, 86580), (333, 76180), (370, 68562), (390, 65046), (444, 57135), (468, 54205), (481, 52740), (555, 45708), (585, 43364), (586, 43290), (666, 38090), (740, 34281), (780, 32523), (879, 28860), (962, 26370), (1110, 22854), (1170, 21682), (1172, 21645), (1332, 19045), (1443, 17580), (1465, 17316), (1665, 15236), (1758, 14430), (1924, 13185), (2220, 11427), (2340, 10841), (2405, 10548), (2637, 9620), (2886, 8790), (2930, 8658), (3330, 7618), (3516, 7215), (3809, 6660), (4329, 5860), (4395, 5772), (4810, 5274)]