73117700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 172905600

約数和(自身を除く): 99787900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1327, 1450, 1900, 2204, 2654, 2755, 2900, 5308, 5510, 6635, 11020, 13270, 13775, 25213, 26540, 27550, 33175, 38483, 50426, 55100, 66350, 76966, 100852, 126065, 132700, 153932, 192415, 252130, 384830, 504260, 630325, 731177, 769660, 962075, 1260650, 1462354, 1924150, 2521300, 2924708, 3655885, 3848300, 7311770, 14623540, 18279425, 36558850, 73117700]

約数ペア:

[(1, 73117700), (2, 36558850), (4, 18279425), (5, 14623540), (10, 7311770), (19, 3848300), (20, 3655885), (25, 2924708), (29, 2521300), (38, 1924150), (50, 1462354), (58, 1260650), (76, 962075), (95, 769660), (100, 731177), (116, 630325), (145, 504260), (190, 384830), (290, 252130), (380, 192415), (475, 153932), (551, 132700), (580, 126065), (725, 100852), (950, 76966), (1102, 66350), (1327, 55100), (1450, 50426), (1900, 38483), (2204, 33175), (2654, 27550), (2755, 26540), (2900, 25213), (5308, 13775), (5510, 13270), (6635, 11020)]