825825780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4397

約数の個数: 168

約数和(自身を含む): 2800816872

約数和(自身を除く): 1974991092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4357, 4860, 5265, 6318, 7020, 7290, 8714, 9477, 10530, 12636, 13071, 14580, 15795, 17428, 18954, 21060, 21785, 26142, 31590, 37908, 39213, 43570, 47385, 52284, 56641, 63180, 65355, 78426, 87140, 94770, 113282, 117639, 130710, 156852, 169923, 189540, 196065, 226564, 235278, 261420, 283205, 339846, 352917, 392130, 470556, 509769, 566410, 588195, 679692, 705834, 784260, 849615, 1019538, 1058751, 1132820, 1176390, 1411668, 1529307, 1699230, 1764585, 2039076, 2117502, 2352780, 2548845, 3058614, 3176253, 3398460, 3529170, 4235004, 4587921, 5097690, 5293755, 6117228, 6352506, 7058340, 7646535, 9175842, 10195380, 10587510, 12705012, 13763763, 15293070, 15881265, 18351684, 21175020, 22939605, 27527526, 30586140, 31762530, 41291289, 45879210, 55055052, 63525060, 68818815, 82582578, 91758420, 137637630, 165165156, 206456445, 275275260, 412912890, 825825780]

約数ペア:

[(1, 825825780), (2, 412912890), (3, 275275260), (4, 206456445), (5, 165165156), (6, 137637630), (9, 91758420), (10, 82582578), (12, 68818815), (13, 63525060), (15, 55055052), (18, 45879210), (20, 41291289), (26, 31762530), (27, 30586140), (30, 27527526), (36, 22939605), (39, 21175020), (45, 18351684), (52, 15881265), (54, 15293070), (60, 13763763), (65, 12705012), (78, 10587510), (81, 10195380), (90, 9175842), (108, 7646535), (117, 7058340), (130, 6352506), (135, 6117228), (156, 5293755), (162, 5097690), (180, 4587921), (195, 4235004), (234, 3529170), (243, 3398460), (260, 3176253), (270, 3058614), (324, 2548845), (351, 2352780), (390, 2117502), (405, 2039076), (468, 1764585), (486, 1699230), (540, 1529307), (585, 1411668), (702, 1176390), (729, 1132820), (780, 1058751), (810, 1019538), (972, 849615), (1053, 784260), (1170, 705834), (1215, 679692), (1404, 588195), (1458, 566410), (1620, 509769), (1755, 470556), (2106, 392130), (2340, 352917), (2430, 339846), (2916, 283205), (3159, 261420), (3510, 235278), (3645, 226564), (4212, 196065), (4357, 189540), (4860, 169923), (5265, 156852), (6318, 130710), (7020, 117639), (7290, 113282), (8714, 94770), (9477, 87140), (10530, 78426), (12636, 65355), (13071, 63180), (14580, 56641), (15795, 52284), (17428, 47385), (18954, 43570), (21060, 39213), (21785, 37908), (26142, 31590)]