74802900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 232735104

約数和(自身を除く): 157932204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 293, 300, 345, 370, 444, 460, 555, 575, 586, 690, 740, 851, 879, 925, 1110, 1150, 1172, 1380, 1465, 1702, 1725, 1758, 1850, 2220, 2300, 2553, 2775, 2930, 3404, 3450, 3516, 3700, 4255, 4395, 5106, 5550, 5860, 6739, 6900, 7325, 8510, 8790, 10212, 10841, 11100, 12765, 13478, 14650, 17020, 17580, 20217, 21275, 21682, 21975, 25530, 26956, 29300, 32523, 33695, 40434, 42550, 43364, 43950, 51060, 54205, 63825, 65046, 67390, 80868, 85100, 87900, 101085, 108410, 127650, 130092, 134780, 162615, 168475, 202170, 216820, 249343, 255300, 271025, 325230, 336950, 404340, 498686, 505425, 542050, 650460, 673900, 748029, 813075, 997372, 1010850, 1084100, 1246715, 1496058, 1626150, 2021700, 2493430, 2992116, 3252300, 3740145, 4986860, 6233575, 7480290, 12467150, 14960580, 18700725, 24934300, 37401450, 74802900]

約数ペア:

[(1, 74802900), (2, 37401450), (3, 24934300), (4, 18700725), (5, 14960580), (6, 12467150), (10, 7480290), (12, 6233575), (15, 4986860), (20, 3740145), (23, 3252300), (25, 2992116), (30, 2493430), (37, 2021700), (46, 1626150), (50, 1496058), (60, 1246715), (69, 1084100), (74, 1010850), (75, 997372), (92, 813075), (100, 748029), (111, 673900), (115, 650460), (138, 542050), (148, 505425), (150, 498686), (185, 404340), (222, 336950), (230, 325230), (276, 271025), (293, 255300), (300, 249343), (345, 216820), (370, 202170), (444, 168475), (460, 162615), (555, 134780), (575, 130092), (586, 127650), (690, 108410), (740, 101085), (851, 87900), (879, 85100), (925, 80868), (1110, 67390), (1150, 65046), (1172, 63825), (1380, 54205), (1465, 51060), (1702, 43950), (1725, 43364), (1758, 42550), (1850, 40434), (2220, 33695), (2300, 32523), (2553, 29300), (2775, 26956), (2930, 25530), (3404, 21975), (3450, 21682), (3516, 21275), (3700, 20217), (4255, 17580), (4395, 17020), (5106, 14650), (5550, 13478), (5860, 12765), (6739, 11100), (6900, 10841), (7325, 10212), (8510, 8790)]