99908970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 287539200

約数和(自身を除く): 187630230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 149, 155, 186, 206, 210, 217, 298, 309, 310, 434, 447, 465, 515, 618, 651, 721, 745, 894, 930, 1030, 1043, 1085, 1302, 1442, 1490, 1545, 2086, 2163, 2170, 2235, 3090, 3129, 3193, 3255, 3605, 4326, 4470, 4619, 5215, 6258, 6386, 6510, 7210, 9238, 9579, 10430, 10815, 13857, 15347, 15645, 15965, 19158, 21630, 22351, 23095, 27714, 30694, 31290, 31930, 32333, 44702, 46041, 46190, 47895, 64666, 67053, 69285, 76735, 92082, 95790, 96999, 107429, 111755, 134106, 138570, 153470, 161665, 193998, 214858, 223510, 230205, 322287, 323330, 335265, 460410, 475757, 484995, 537145, 644574, 670530, 951514, 969990, 1074290, 1427271, 1611435, 2378785, 2854542, 3222870, 3330299, 4757570, 6660598, 7136355, 9990897, 14272710, 16651495, 19981794, 33302990, 49954485, 99908970]

約数ペア:

[(1, 99908970), (2, 49954485), (3, 33302990), (5, 19981794), (6, 16651495), (7, 14272710), (10, 9990897), (14, 7136355), (15, 6660598), (21, 4757570), (30, 3330299), (31, 3222870), (35, 2854542), (42, 2378785), (62, 1611435), (70, 1427271), (93, 1074290), (103, 969990), (105, 951514), (149, 670530), (155, 644574), (186, 537145), (206, 484995), (210, 475757), (217, 460410), (298, 335265), (309, 323330), (310, 322287), (434, 230205), (447, 223510), (465, 214858), (515, 193998), (618, 161665), (651, 153470), (721, 138570), (745, 134106), (894, 111755), (930, 107429), (1030, 96999), (1043, 95790), (1085, 92082), (1302, 76735), (1442, 69285), (1490, 67053), (1545, 64666), (2086, 47895), (2163, 46190), (2170, 46041), (2235, 44702), (3090, 32333), (3129, 31930), (3193, 31290), (3255, 30694), (3605, 27714), (4326, 23095), (4470, 22351), (4619, 21630), (5215, 19158), (6258, 15965), (6386, 15645), (6510, 15347), (7210, 13857), (9238, 10815), (9579, 10430)]