199598100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 632876160

約数和(自身を除く): 433278060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 610, 650, 732, 780, 793, 839, 915, 975, 1220, 1300, 1525, 1586, 1678, 1830, 1950, 2379, 2517, 3050, 3172, 3356, 3660, 3900, 3965, 4195, 4575, 4758, 5034, 6100, 7930, 8390, 9150, 9516, 10068, 10907, 11895, 12585, 15860, 16780, 18300, 19825, 20975, 21814, 23790, 25170, 32721, 39650, 41950, 43628, 47580, 50340, 51179, 54535, 59475, 62925, 65442, 79300, 83900, 102358, 109070, 118950, 125850, 130884, 153537, 163605, 204716, 218140, 237900, 251700, 255895, 272675, 307074, 327210, 511790, 545350, 614148, 654420, 665327, 767685, 818025, 1023580, 1090700, 1279475, 1330654, 1535370, 1636050, 1995981, 2558950, 2661308, 3070740, 3272100, 3326635, 3838425, 3991962, 5117900, 6653270, 7676850, 7983924, 9979905, 13306540, 15353700, 16633175, 19959810, 33266350, 39919620, 49899525, 66532700, 99799050, 199598100]

約数ペア:

[(1, 199598100), (2, 99799050), (3, 66532700), (4, 49899525), (5, 39919620), (6, 33266350), (10, 19959810), (12, 16633175), (13, 15353700), (15, 13306540), (20, 9979905), (25, 7983924), (26, 7676850), (30, 6653270), (39, 5117900), (50, 3991962), (52, 3838425), (60, 3326635), (61, 3272100), (65, 3070740), (75, 2661308), (78, 2558950), (100, 1995981), (122, 1636050), (130, 1535370), (150, 1330654), (156, 1279475), (183, 1090700), (195, 1023580), (244, 818025), (260, 767685), (300, 665327), (305, 654420), (325, 614148), (366, 545350), (390, 511790), (610, 327210), (650, 307074), (732, 272675), (780, 255895), (793, 251700), (839, 237900), (915, 218140), (975, 204716), (1220, 163605), (1300, 153537), (1525, 130884), (1586, 125850), (1678, 118950), (1830, 109070), (1950, 102358), (2379, 83900), (2517, 79300), (3050, 65442), (3172, 62925), (3356, 59475), (3660, 54535), (3900, 51179), (3965, 50340), (4195, 47580), (4575, 43628), (4758, 41950), (5034, 39650), (6100, 32721), (7930, 25170), (8390, 23790), (9150, 21814), (9516, 20975), (10068, 19825), (10907, 18300), (11895, 16780), (12585, 15860)]