25264380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 79220736

約数和(自身を除く): 53956356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 47, 51, 60, 62, 68, 85, 93, 94, 102, 124, 141, 155, 170, 186, 188, 204, 235, 255, 282, 289, 310, 340, 372, 465, 470, 510, 527, 564, 578, 620, 705, 799, 867, 930, 940, 1020, 1054, 1156, 1410, 1445, 1457, 1581, 1598, 1734, 1860, 2108, 2397, 2635, 2820, 2890, 2914, 3162, 3196, 3468, 3995, 4335, 4371, 4794, 5270, 5780, 5828, 6324, 7285, 7905, 7990, 8670, 8742, 8959, 9588, 10540, 11985, 13583, 14570, 15810, 15980, 17340, 17484, 17918, 21855, 23970, 24769, 26877, 27166, 29140, 31620, 35836, 40749, 43710, 44795, 47940, 49538, 53754, 54332, 67915, 74307, 81498, 87420, 89590, 99076, 107508, 123845, 134385, 135830, 148614, 162996, 179180, 203745, 247690, 268770, 271660, 297228, 371535, 407490, 421073, 495380, 537540, 743070, 814980, 842146, 1263219, 1486140, 1684292, 2105365, 2526438, 4210730, 5052876, 6316095, 8421460, 12632190, 25264380]

約数ペア:

[(1, 25264380), (2, 12632190), (3, 8421460), (4, 6316095), (5, 5052876), (6, 4210730), (10, 2526438), (12, 2105365), (15, 1684292), (17, 1486140), (20, 1263219), (30, 842146), (31, 814980), (34, 743070), (47, 537540), (51, 495380), (60, 421073), (62, 407490), (68, 371535), (85, 297228), (93, 271660), (94, 268770), (102, 247690), (124, 203745), (141, 179180), (155, 162996), (170, 148614), (186, 135830), (188, 134385), (204, 123845), (235, 107508), (255, 99076), (282, 89590), (289, 87420), (310, 81498), (340, 74307), (372, 67915), (465, 54332), (470, 53754), (510, 49538), (527, 47940), (564, 44795), (578, 43710), (620, 40749), (705, 35836), (799, 31620), (867, 29140), (930, 27166), (940, 26877), (1020, 24769), (1054, 23970), (1156, 21855), (1410, 17918), (1445, 17484), (1457, 17340), (1581, 15980), (1598, 15810), (1734, 14570), (1860, 13583), (2108, 11985), (2397, 10540), (2635, 9588), (2820, 8959), (2890, 8742), (2914, 8670), (3162, 7990), (3196, 7905), (3468, 7285), (3995, 6324), (4335, 5828), (4371, 5780), (4794, 5270)]