2953764100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{977}}^1$

素因数の和:1622

約数の個数: 108

約数和(自身を含む): 7475873076

約数和(自身を除く): 4522108976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 617, 700, 977, 980, 1225, 1234, 1954, 2450, 2468, 3085, 3908, 4319, 4885, 4900, 6170, 6839, 8638, 9770, 12340, 13678, 15425, 17276, 19540, 21595, 24425, 27356, 30233, 30850, 34195, 43190, 47873, 48850, 60466, 61700, 68390, 86380, 95746, 97700, 107975, 120932, 136780, 151165, 170975, 191492, 215950, 239365, 302330, 341950, 431900, 478730, 602809, 604660, 683900, 755825, 957460, 1196825, 1205618, 1511650, 2393650, 2411236, 3014045, 3023300, 4219663, 4787300, 6028090, 8439326, 12056180, 15070225, 16878652, 21098315, 29537641, 30140450, 42196630, 59075282, 60280900, 84393260, 105491575, 118150564, 147688205, 210983150, 295376410, 421966300, 590752820, 738441025, 1476882050, 2953764100]

約数ペア:

[(1, 2953764100), (2, 1476882050), (4, 738441025), (5, 590752820), (7, 421966300), (10, 295376410), (14, 210983150), (20, 147688205), (25, 118150564), (28, 105491575), (35, 84393260), (49, 60280900), (50, 59075282), (70, 42196630), (98, 30140450), (100, 29537641), (140, 21098315), (175, 16878652), (196, 15070225), (245, 12056180), (350, 8439326), (490, 6028090), (617, 4787300), (700, 4219663), (977, 3023300), (980, 3014045), (1225, 2411236), (1234, 2393650), (1954, 1511650), (2450, 1205618), (2468, 1196825), (3085, 957460), (3908, 755825), (4319, 683900), (4885, 604660), (4900, 602809), (6170, 478730), (6839, 431900), (8638, 341950), (9770, 302330), (12340, 239365), (13678, 215950), (15425, 191492), (17276, 170975), (19540, 151165), (21595, 136780), (24425, 120932), (27356, 107975), (30233, 97700), (30850, 95746), (34195, 86380), (43190, 68390), (47873, 61700), (48850, 60466)]