25456140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 61635060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 59, 60, 68, 85, 90, 94, 102, 108, 118, 135, 141, 153, 170, 177, 180, 188, 204, 235, 236, 255, 270, 282, 295, 306, 340, 354, 423, 459, 470, 510, 531, 540, 564, 590, 612, 705, 708, 765, 799, 846, 885, 918, 940, 1003, 1020, 1062, 1180, 1269, 1410, 1530, 1593, 1598, 1692, 1770, 1836, 2006, 2115, 2124, 2295, 2397, 2538, 2655, 2773, 2820, 3009, 3060, 3186, 3196, 3540, 3995, 4012, 4230, 4590, 4794, 5015, 5076, 5310, 5546, 6018, 6345, 6372, 7191, 7965, 7990, 8319, 8460, 9027, 9180, 9588, 10030, 10620, 11092, 11985, 12036, 12690, 13865, 14382, 15045, 15930, 15980, 16638, 18054, 20060, 21573, 23970, 24957, 25380, 27081, 27730, 28764, 30090, 31860, 33276, 35955, 36108, 41595, 43146, 45135, 47141, 47940, 49914, 54162, 55460, 60180, 71910, 74871, 83190, 86292, 90270, 94282, 99828, 107865, 108324, 124785, 135405, 141423, 143820, 149742, 166380, 180540, 188564, 215730, 235705, 249570, 270810, 282846, 299484, 374355, 424269, 431460, 471410, 499140, 541620, 565692, 707115, 748710, 848538, 942820, 1272807, 1414230, 1497420, 1697076, 2121345, 2545614, 2828460, 4242690, 5091228, 6364035, 8485380, 12728070, 25456140]

約数ペア:

[(1, 25456140), (2, 12728070), (3, 8485380), (4, 6364035), (5, 5091228), (6, 4242690), (9, 2828460), (10, 2545614), (12, 2121345), (15, 1697076), (17, 1497420), (18, 1414230), (20, 1272807), (27, 942820), (30, 848538), (34, 748710), (36, 707115), (45, 565692), (47, 541620), (51, 499140), (54, 471410), (59, 431460), (60, 424269), (68, 374355), (85, 299484), (90, 282846), (94, 270810), (102, 249570), (108, 235705), (118, 215730), (135, 188564), (141, 180540), (153, 166380), (170, 149742), (177, 143820), (180, 141423), (188, 135405), (204, 124785), (235, 108324), (236, 107865), (255, 99828), (270, 94282), (282, 90270), (295, 86292), (306, 83190), (340, 74871), (354, 71910), (423, 60180), (459, 55460), (470, 54162), (510, 49914), (531, 47940), (540, 47141), (564, 45135), (590, 43146), (612, 41595), (705, 36108), (708, 35955), (765, 33276), (799, 31860), (846, 30090), (885, 28764), (918, 27730), (940, 27081), (1003, 25380), (1020, 24957), (1062, 23970), (1180, 21573), (1269, 20060), (1410, 18054), (1530, 16638), (1593, 15980), (1598, 15930), (1692, 15045), (1770, 14382), (1836, 13865), (2006, 12690), (2115, 12036), (2124, 11985), (2295, 11092), (2397, 10620), (2538, 10030), (2655, 9588), (2773, 9180), (2820, 9027), (3009, 8460), (3060, 8319), (3186, 7990), (3196, 7965), (3540, 7191), (3995, 6372), (4012, 6345), (4230, 6018), (4590, 5546), (4794, 5310), (5015, 5076)]