25354620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 83732544

約数和(自身を除く): 58377924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 47, 54, 60, 74, 81, 90, 94, 108, 111, 135, 141, 148, 162, 180, 185, 188, 222, 235, 243, 270, 282, 324, 333, 370, 405, 423, 444, 470, 486, 540, 555, 564, 666, 705, 729, 740, 810, 846, 940, 972, 999, 1110, 1215, 1269, 1332, 1410, 1458, 1620, 1665, 1692, 1739, 1998, 2115, 2220, 2430, 2538, 2820, 2916, 2997, 3330, 3478, 3645, 3807, 3996, 4230, 4860, 4995, 5076, 5217, 5994, 6345, 6660, 6956, 7290, 7614, 8460, 8695, 8991, 9990, 10434, 11421, 11988, 12690, 14580, 14985, 15228, 15651, 17390, 17982, 19035, 19980, 20868, 22842, 25380, 26085, 26973, 29970, 31302, 34263, 34780, 35964, 38070, 44955, 45684, 46953, 52170, 53946, 57105, 59940, 62604, 68526, 76140, 78255, 89910, 93906, 104340, 107892, 114210, 134865, 137052, 140859, 156510, 171315, 179820, 187812, 228420, 234765, 269730, 281718, 313020, 342630, 422577, 469530, 539460, 563436, 685260, 704295, 845154, 939060, 1267731, 1408590, 1690308, 2112885, 2535462, 2817180, 4225770, 5070924, 6338655, 8451540, 12677310, 25354620]

約数ペア:

[(1, 25354620), (2, 12677310), (3, 8451540), (4, 6338655), (5, 5070924), (6, 4225770), (9, 2817180), (10, 2535462), (12, 2112885), (15, 1690308), (18, 1408590), (20, 1267731), (27, 939060), (30, 845154), (36, 704295), (37, 685260), (45, 563436), (47, 539460), (54, 469530), (60, 422577), (74, 342630), (81, 313020), (90, 281718), (94, 269730), (108, 234765), (111, 228420), (135, 187812), (141, 179820), (148, 171315), (162, 156510), (180, 140859), (185, 137052), (188, 134865), (222, 114210), (235, 107892), (243, 104340), (270, 93906), (282, 89910), (324, 78255), (333, 76140), (370, 68526), (405, 62604), (423, 59940), (444, 57105), (470, 53946), (486, 52170), (540, 46953), (555, 45684), (564, 44955), (666, 38070), (705, 35964), (729, 34780), (740, 34263), (810, 31302), (846, 29970), (940, 26973), (972, 26085), (999, 25380), (1110, 22842), (1215, 20868), (1269, 19980), (1332, 19035), (1410, 17982), (1458, 17390), (1620, 15651), (1665, 15228), (1692, 14985), (1739, 14580), (1998, 12690), (2115, 11988), (2220, 11421), (2430, 10434), (2538, 9990), (2820, 8991), (2916, 8695), (2997, 8460), (3330, 7614), (3478, 7290), (3645, 6956), (3807, 6660), (3996, 6345), (4230, 5994), (4860, 5217), (4995, 5076)]