185514900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 559589184

約数和(自身を除く): 374074284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 73, 75, 86, 100, 129, 146, 150, 172, 197, 215, 219, 258, 292, 300, 365, 394, 430, 438, 516, 591, 645, 730, 788, 860, 876, 985, 1075, 1095, 1182, 1290, 1460, 1825, 1970, 2150, 2190, 2364, 2580, 2955, 3139, 3225, 3650, 3940, 4300, 4380, 4925, 5475, 5910, 6278, 6450, 7300, 8471, 9417, 9850, 10950, 11820, 12556, 12900, 14381, 14775, 15695, 16942, 18834, 19700, 21900, 25413, 28762, 29550, 31390, 33884, 37668, 42355, 43143, 47085, 50826, 57524, 59100, 62780, 71905, 78475, 84710, 86286, 94170, 101652, 127065, 143810, 156950, 169420, 172572, 188340, 211775, 215715, 235425, 254130, 287620, 313900, 359525, 423550, 431430, 470850, 508260, 618383, 635325, 719050, 847100, 862860, 941700, 1078575, 1236766, 1270650, 1438100, 1855149, 2157150, 2473532, 2541300, 3091915, 3710298, 4314300, 6183830, 7420596, 9275745, 12367660, 15459575, 18551490, 30919150, 37102980, 46378725, 61838300, 92757450, 185514900]

約数ペア:

[(1, 185514900), (2, 92757450), (3, 61838300), (4, 46378725), (5, 37102980), (6, 30919150), (10, 18551490), (12, 15459575), (15, 12367660), (20, 9275745), (25, 7420596), (30, 6183830), (43, 4314300), (50, 3710298), (60, 3091915), (73, 2541300), (75, 2473532), (86, 2157150), (100, 1855149), (129, 1438100), (146, 1270650), (150, 1236766), (172, 1078575), (197, 941700), (215, 862860), (219, 847100), (258, 719050), (292, 635325), (300, 618383), (365, 508260), (394, 470850), (430, 431430), (438, 423550), (516, 359525), (591, 313900), (645, 287620), (730, 254130), (788, 235425), (860, 215715), (876, 211775), (985, 188340), (1075, 172572), (1095, 169420), (1182, 156950), (1290, 143810), (1460, 127065), (1825, 101652), (1970, 94170), (2150, 86286), (2190, 84710), (2364, 78475), (2580, 71905), (2955, 62780), (3139, 59100), (3225, 57524), (3650, 50826), (3940, 47085), (4300, 43143), (4380, 42355), (4925, 37668), (5475, 33884), (5910, 31390), (6278, 29550), (6450, 28762), (7300, 25413), (8471, 21900), (9417, 19700), (9850, 18834), (10950, 16942), (11820, 15695), (12556, 14775), (12900, 14381)]