25583220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:99

約数の個数: 162

約数和(自身を含む): 87028578

約数和(自身を除く): 61445358

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 169, 174, 180, 195, 234, 260, 261, 290, 338, 348, 377, 390, 435, 468, 507, 522, 580, 585, 676, 754, 780, 841, 845, 870, 1014, 1044, 1131, 1170, 1305, 1508, 1521, 1682, 1690, 1740, 1885, 2028, 2262, 2340, 2523, 2535, 2610, 3042, 3364, 3380, 3393, 3770, 4205, 4524, 4901, 5046, 5070, 5220, 5655, 6084, 6786, 7540, 7569, 7605, 8410, 9802, 10092, 10140, 10933, 11310, 12615, 13572, 14703, 15138, 15210, 16820, 16965, 19604, 21866, 22620, 24505, 25230, 29406, 30276, 30420, 32799, 33930, 37845, 43732, 44109, 49010, 50460, 54665, 58812, 65598, 67860, 73515, 75690, 88218, 98020, 98397, 109330, 131196, 142129, 147030, 151380, 163995, 176436, 196794, 218660, 220545, 284258, 294060, 327990, 393588, 426387, 441090, 491985, 568516, 655980, 710645, 852774, 882180, 983970, 1279161, 1421290, 1705548, 1967940, 2131935, 2558322, 2842580, 4263870, 5116644, 6395805, 8527740, 12791610, 25583220]

約数ペア:

[(1, 25583220), (2, 12791610), (3, 8527740), (4, 6395805), (5, 5116644), (6, 4263870), (9, 2842580), (10, 2558322), (12, 2131935), (13, 1967940), (15, 1705548), (18, 1421290), (20, 1279161), (26, 983970), (29, 882180), (30, 852774), (36, 710645), (39, 655980), (45, 568516), (52, 491985), (58, 441090), (60, 426387), (65, 393588), (78, 327990), (87, 294060), (90, 284258), (116, 220545), (117, 218660), (130, 196794), (145, 176436), (156, 163995), (169, 151380), (174, 147030), (180, 142129), (195, 131196), (234, 109330), (260, 98397), (261, 98020), (290, 88218), (338, 75690), (348, 73515), (377, 67860), (390, 65598), (435, 58812), (468, 54665), (507, 50460), (522, 49010), (580, 44109), (585, 43732), (676, 37845), (754, 33930), (780, 32799), (841, 30420), (845, 30276), (870, 29406), (1014, 25230), (1044, 24505), (1131, 22620), (1170, 21866), (1305, 19604), (1508, 16965), (1521, 16820), (1682, 15210), (1690, 15138), (1740, 14703), (1885, 13572), (2028, 12615), (2262, 11310), (2340, 10933), (2523, 10140), (2535, 10092), (2610, 9802), (3042, 8410), (3364, 7605), (3380, 7569), (3393, 7540), (3770, 6786), (4205, 6084), (4524, 5655), (4901, 5220), (5046, 5070)]