80689050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 108

約数和(自身を含む): 234964314

約数和(自身を除く): 154275264

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 585, 650, 845, 975, 1014, 1061, 1170, 1521, 1690, 1950, 2122, 2535, 2925, 3042, 3183, 4225, 5070, 5305, 5850, 6366, 7605, 8450, 9549, 10610, 12675, 13793, 15210, 15915, 19098, 25350, 26525, 27586, 31830, 38025, 41379, 47745, 53050, 68965, 76050, 79575, 82758, 95490, 124137, 137930, 159150, 179309, 206895, 238725, 248274, 344825, 358618, 413790, 477450, 537927, 620685, 689650, 896545, 1034475, 1075854, 1241370, 1613781, 1793090, 2068950, 2689635, 3103425, 3227562, 4482725, 5379270, 6206850, 8068905, 8965450, 13448175, 16137810, 26896350, 40344525, 80689050]

約数ペア:

[(1, 80689050), (2, 40344525), (3, 26896350), (5, 16137810), (6, 13448175), (9, 8965450), (10, 8068905), (13, 6206850), (15, 5379270), (18, 4482725), (25, 3227562), (26, 3103425), (30, 2689635), (39, 2068950), (45, 1793090), (50, 1613781), (65, 1241370), (75, 1075854), (78, 1034475), (90, 896545), (117, 689650), (130, 620685), (150, 537927), (169, 477450), (195, 413790), (225, 358618), (234, 344825), (325, 248274), (338, 238725), (390, 206895), (450, 179309), (507, 159150), (585, 137930), (650, 124137), (845, 95490), (975, 82758), (1014, 79575), (1061, 76050), (1170, 68965), (1521, 53050), (1690, 47745), (1950, 41379), (2122, 38025), (2535, 31830), (2925, 27586), (3042, 26525), (3183, 25350), (4225, 19098), (5070, 15915), (5305, 15210), (5850, 13793), (6366, 12675), (7605, 10610), (8450, 9549)]