23265500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 55910400

約数和(自身を除く): 32644900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 79, 95, 100, 124, 125, 155, 158, 190, 250, 310, 316, 380, 395, 475, 500, 589, 620, 775, 790, 950, 1178, 1501, 1550, 1580, 1900, 1975, 2356, 2375, 2449, 2945, 3002, 3100, 3875, 3950, 4750, 4898, 5890, 6004, 7505, 7750, 7900, 9500, 9796, 9875, 11780, 12245, 14725, 15010, 15500, 19750, 24490, 29450, 30020, 37525, 39500, 46531, 48980, 58900, 61225, 73625, 75050, 93062, 122450, 147250, 150100, 186124, 187625, 232655, 244900, 294500, 306125, 375250, 465310, 612250, 750500, 930620, 1163275, 1224500, 2326550, 4653100, 5816375, 11632750, 23265500]

約数ペア:

[(1, 23265500), (2, 11632750), (4, 5816375), (5, 4653100), (10, 2326550), (19, 1224500), (20, 1163275), (25, 930620), (31, 750500), (38, 612250), (50, 465310), (62, 375250), (76, 306125), (79, 294500), (95, 244900), (100, 232655), (124, 187625), (125, 186124), (155, 150100), (158, 147250), (190, 122450), (250, 93062), (310, 75050), (316, 73625), (380, 61225), (395, 58900), (475, 48980), (500, 46531), (589, 39500), (620, 37525), (775, 30020), (790, 29450), (950, 24490), (1178, 19750), (1501, 15500), (1550, 15010), (1580, 14725), (1900, 12245), (1975, 11780), (2356, 9875), (2375, 9796), (2449, 9500), (2945, 7900), (3002, 7750), (3100, 7505), (3875, 6004), (3950, 5890), (4750, 4898)]