25223490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 68739840

約数和(自身を除く): 43516350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 67, 89, 90, 94, 134, 141, 178, 201, 235, 267, 282, 335, 402, 423, 445, 470, 534, 603, 670, 705, 801, 846, 890, 1005, 1206, 1335, 1410, 1602, 2010, 2115, 2670, 3015, 3149, 4005, 4183, 4230, 5963, 6030, 6298, 8010, 8366, 9447, 11926, 12549, 15745, 17889, 18894, 20915, 25098, 28341, 29815, 31490, 35778, 37647, 41830, 47235, 53667, 56682, 59630, 62745, 75294, 89445, 94470, 107334, 125490, 141705, 178890, 188235, 268335, 280261, 283410, 376470, 536670, 560522, 840783, 1401305, 1681566, 2522349, 2802610, 4203915, 5044698, 8407830, 12611745, 25223490]

約数ペア:

[(1, 25223490), (2, 12611745), (3, 8407830), (5, 5044698), (6, 4203915), (9, 2802610), (10, 2522349), (15, 1681566), (18, 1401305), (30, 840783), (45, 560522), (47, 536670), (67, 376470), (89, 283410), (90, 280261), (94, 268335), (134, 188235), (141, 178890), (178, 141705), (201, 125490), (235, 107334), (267, 94470), (282, 89445), (335, 75294), (402, 62745), (423, 59630), (445, 56682), (470, 53667), (534, 47235), (603, 41830), (670, 37647), (705, 35778), (801, 31490), (846, 29815), (890, 28341), (1005, 25098), (1206, 20915), (1335, 18894), (1410, 17889), (1602, 15745), (2010, 12549), (2115, 11926), (2670, 9447), (3015, 8366), (3149, 8010), (4005, 6298), (4183, 6030), (4230, 5963)]