209291550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3758

約数の個数: 96

約数和(自身を含む): 578400480

約数和(自身を除く): 369108930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1450, 1885, 1950, 2175, 2262, 3701, 3770, 4350, 5655, 7402, 9425, 11103, 11310, 18505, 18850, 22206, 28275, 37010, 48113, 55515, 56550, 92525, 96226, 107329, 111030, 144339, 185050, 214658, 240565, 277575, 288678, 321987, 481130, 536645, 555150, 643974, 721695, 1073290, 1202825, 1395277, 1443390, 1609935, 2405650, 2683225, 2790554, 3219870, 3608475, 4185831, 5366450, 6976385, 7216950, 8049675, 8371662, 13952770, 16099350, 20929155, 34881925, 41858310, 69763850, 104645775, 209291550]

約数ペア:

[(1, 209291550), (2, 104645775), (3, 69763850), (5, 41858310), (6, 34881925), (10, 20929155), (13, 16099350), (15, 13952770), (25, 8371662), (26, 8049675), (29, 7216950), (30, 6976385), (39, 5366450), (50, 4185831), (58, 3608475), (65, 3219870), (75, 2790554), (78, 2683225), (87, 2405650), (130, 1609935), (145, 1443390), (150, 1395277), (174, 1202825), (195, 1073290), (290, 721695), (325, 643974), (377, 555150), (390, 536645), (435, 481130), (650, 321987), (725, 288678), (754, 277575), (870, 240565), (975, 214658), (1131, 185050), (1450, 144339), (1885, 111030), (1950, 107329), (2175, 96226), (2262, 92525), (3701, 56550), (3770, 55515), (4350, 48113), (5655, 37010), (7402, 28275), (9425, 22206), (11103, 18850), (11310, 18505)]