8528055060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61717}}^1$

素因数の和:61790

約数の個数: 144

約数和(自身を含む): 28368555264

約数和(自身を除く): 19840500204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1470, 1645, 1974, 2303, 2820, 2940, 3290, 3948, 4606, 4935, 6580, 6909, 9212, 9870, 11515, 13818, 19740, 23030, 27636, 34545, 46060, 61717, 69090, 123434, 138180, 185151, 246868, 308585, 370302, 432019, 617170, 740604, 864038, 925755, 1234340, 1296057, 1728076, 1851510, 2160095, 2592114, 2900699, 3024133, 3703020, 4320190, 5184228, 5801398, 6048266, 6480285, 8640380, 8702097, 9072399, 11602796, 12096532, 12960570, 14503495, 15120665, 17404194, 18144798, 20304893, 25921140, 29006990, 30241330, 34808388, 36289596, 40609786, 43510485, 45361995, 58013980, 60482660, 60914679, 81219572, 87020970, 90723990, 101524465, 121829358, 142134251, 174041940, 181447980, 203048930, 243658716, 284268502, 304573395, 406097860, 426402753, 568537004, 609146790, 710671255, 852805506, 1218293580, 1421342510, 1705611012, 2132013765, 2842685020, 4264027530, 8528055060]

約数ペア:

[(1, 8528055060), (2, 4264027530), (3, 2842685020), (4, 2132013765), (5, 1705611012), (6, 1421342510), (7, 1218293580), (10, 852805506), (12, 710671255), (14, 609146790), (15, 568537004), (20, 426402753), (21, 406097860), (28, 304573395), (30, 284268502), (35, 243658716), (42, 203048930), (47, 181447980), (49, 174041940), (60, 142134251), (70, 121829358), (84, 101524465), (94, 90723990), (98, 87020970), (105, 81219572), (140, 60914679), (141, 60482660), (147, 58013980), (188, 45361995), (196, 43510485), (210, 40609786), (235, 36289596), (245, 34808388), (282, 30241330), (294, 29006990), (329, 25921140), (420, 20304893), (470, 18144798), (490, 17404194), (564, 15120665), (588, 14503495), (658, 12960570), (705, 12096532), (735, 11602796), (940, 9072399), (980, 8702097), (987, 8640380), (1316, 6480285), (1410, 6048266), (1470, 5801398), (1645, 5184228), (1974, 4320190), (2303, 3703020), (2820, 3024133), (2940, 2900699), (3290, 2592114), (3948, 2160095), (4606, 1851510), (4935, 1728076), (6580, 1296057), (6909, 1234340), (9212, 925755), (9870, 864038), (11515, 740604), (13818, 617170), (19740, 432019), (23030, 370302), (27636, 308585), (34545, 246868), (46060, 185151), (61717, 138180), (69090, 123434)]