66982500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 180

約数和(自身を含む): 228848620

約数和(自身を除く): 161866120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 229, 234, 250, 260, 300, 325, 375, 390, 450, 458, 468, 500, 585, 625, 650, 687, 750, 780, 900, 916, 975, 1125, 1145, 1170, 1250, 1300, 1374, 1500, 1625, 1875, 1950, 2061, 2250, 2290, 2340, 2500, 2748, 2925, 2977, 3250, 3435, 3750, 3900, 4122, 4500, 4580, 4875, 5625, 5725, 5850, 5954, 6500, 6870, 7500, 8125, 8244, 8931, 9750, 10305, 11250, 11450, 11700, 11908, 13740, 14625, 14885, 16250, 17175, 17862, 19500, 20610, 22500, 22900, 24375, 26793, 28625, 29250, 29770, 32500, 34350, 35724, 41220, 44655, 48750, 51525, 53586, 57250, 58500, 59540, 68700, 73125, 74425, 85875, 89310, 97500, 103050, 107172, 114500, 133965, 143125, 146250, 148850, 171750, 178620, 206100, 223275, 257625, 267930, 286250, 292500, 297700, 343500, 372125, 429375, 446550, 515250, 535860, 572500, 669825, 744250, 858750, 893100, 1030500, 1116375, 1288125, 1339650, 1488500, 1717500, 1860625, 2232750, 2576250, 2679300, 3349125, 3721250, 4465500, 5152500, 5581875, 6698250, 7442500, 11163750, 13396500, 16745625, 22327500, 33491250, 66982500]

約数ペア:

[(1, 66982500), (2, 33491250), (3, 22327500), (4, 16745625), (5, 13396500), (6, 11163750), (9, 7442500), (10, 6698250), (12, 5581875), (13, 5152500), (15, 4465500), (18, 3721250), (20, 3349125), (25, 2679300), (26, 2576250), (30, 2232750), (36, 1860625), (39, 1717500), (45, 1488500), (50, 1339650), (52, 1288125), (60, 1116375), (65, 1030500), (75, 893100), (78, 858750), (90, 744250), (100, 669825), (117, 572500), (125, 535860), (130, 515250), (150, 446550), (156, 429375), (180, 372125), (195, 343500), (225, 297700), (229, 292500), (234, 286250), (250, 267930), (260, 257625), (300, 223275), (325, 206100), (375, 178620), (390, 171750), (450, 148850), (458, 146250), (468, 143125), (500, 133965), (585, 114500), (625, 107172), (650, 103050), (687, 97500), (750, 89310), (780, 85875), (900, 74425), (916, 73125), (975, 68700), (1125, 59540), (1145, 58500), (1170, 57250), (1250, 53586), (1300, 51525), (1374, 48750), (1500, 44655), (1625, 41220), (1875, 35724), (1950, 34350), (2061, 32500), (2250, 29770), (2290, 29250), (2340, 28625), (2500, 26793), (2748, 24375), (2925, 22900), (2977, 22500), (3250, 20610), (3435, 19500), (3750, 17862), (3900, 17175), (4122, 16250), (4500, 14885), (4580, 14625), (4875, 13740), (5625, 11908), (5725, 11700), (5850, 11450), (5954, 11250), (6500, 10305), (6870, 9750), (7500, 8931), (8125, 8244)]