24987900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 84272384

約数和(自身を除く): 59284484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 163, 175, 210, 219, 292, 300, 326, 350, 365, 420, 438, 489, 511, 525, 652, 700, 730, 815, 876, 978, 1022, 1050, 1095, 1141, 1460, 1533, 1630, 1825, 1956, 2044, 2100, 2190, 2282, 2445, 2555, 3066, 3260, 3423, 3650, 4075, 4380, 4564, 4890, 5110, 5475, 5705, 6132, 6846, 7300, 7665, 8150, 9780, 10220, 10950, 11410, 11899, 12225, 12775, 13692, 15330, 16300, 17115, 21900, 22820, 23798, 24450, 25550, 28525, 30660, 34230, 35697, 38325, 47596, 48900, 51100, 57050, 59495, 68460, 71394, 76650, 83293, 85575, 114100, 118990, 142788, 153300, 166586, 171150, 178485, 237980, 249879, 297475, 333172, 342300, 356970, 416465, 499758, 594950, 713940, 832930, 892425, 999516, 1189900, 1249395, 1665860, 1784850, 2082325, 2498790, 3569700, 4164650, 4997580, 6246975, 8329300, 12493950, 24987900]

約数ペア:

[(1, 24987900), (2, 12493950), (3, 8329300), (4, 6246975), (5, 4997580), (6, 4164650), (7, 3569700), (10, 2498790), (12, 2082325), (14, 1784850), (15, 1665860), (20, 1249395), (21, 1189900), (25, 999516), (28, 892425), (30, 832930), (35, 713940), (42, 594950), (50, 499758), (60, 416465), (70, 356970), (73, 342300), (75, 333172), (84, 297475), (100, 249879), (105, 237980), (140, 178485), (146, 171150), (150, 166586), (163, 153300), (175, 142788), (210, 118990), (219, 114100), (292, 85575), (300, 83293), (326, 76650), (350, 71394), (365, 68460), (420, 59495), (438, 57050), (489, 51100), (511, 48900), (525, 47596), (652, 38325), (700, 35697), (730, 34230), (815, 30660), (876, 28525), (978, 25550), (1022, 24450), (1050, 23798), (1095, 22820), (1141, 21900), (1460, 17115), (1533, 16300), (1630, 15330), (1825, 13692), (1956, 12775), (2044, 12225), (2100, 11899), (2190, 11410), (2282, 10950), (2445, 10220), (2555, 9780), (3066, 8150), (3260, 7665), (3423, 7300), (3650, 6846), (4075, 6132), (4380, 5705), (4564, 5475), (4890, 5110)]