66498900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 223839840

約数和(自身を除く): 157340940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 59, 60, 65, 68, 75, 78, 85, 100, 102, 118, 130, 150, 156, 170, 177, 195, 204, 221, 236, 255, 260, 289, 295, 300, 325, 340, 354, 390, 425, 442, 510, 578, 590, 650, 663, 708, 767, 780, 850, 867, 884, 885, 975, 1003, 1020, 1105, 1156, 1180, 1275, 1300, 1326, 1445, 1475, 1534, 1700, 1734, 1770, 1950, 2006, 2210, 2301, 2550, 2652, 2890, 2950, 3009, 3068, 3315, 3468, 3540, 3757, 3835, 3900, 4012, 4335, 4420, 4425, 4602, 5015, 5100, 5525, 5780, 5900, 6018, 6630, 7225, 7514, 7670, 8670, 8850, 9204, 10030, 11050, 11271, 11505, 12036, 13039, 13260, 14450, 15028, 15045, 15340, 16575, 17051, 17340, 17700, 18785, 19175, 20060, 21675, 22100, 22542, 23010, 25075, 26078, 28900, 30090, 33150, 34102, 37570, 38350, 39117, 43350, 45084, 46020, 50150, 51153, 52156, 56355, 57525, 60180, 65195, 66300, 68204, 75140, 75225, 76700, 78234, 85255, 86700, 93925, 100300, 102306, 112710, 115050, 130390, 150450, 156468, 170510, 187850, 195585, 204612, 221663, 225420, 230100, 255765, 260780, 281775, 300900, 325975, 341020, 375700, 391170, 426275, 443326, 511530, 563550, 651950, 664989, 782340, 852550, 886652, 977925, 1023060, 1108315, 1127100, 1278825, 1303900, 1329978, 1705100, 1955850, 2216630, 2557650, 2659956, 3324945, 3911700, 4433260, 5115300, 5541575, 6649890, 11083150, 13299780, 16624725, 22166300, 33249450, 66498900]

約数ペア:

[(1, 66498900), (2, 33249450), (3, 22166300), (4, 16624725), (5, 13299780), (6, 11083150), (10, 6649890), (12, 5541575), (13, 5115300), (15, 4433260), (17, 3911700), (20, 3324945), (25, 2659956), (26, 2557650), (30, 2216630), (34, 1955850), (39, 1705100), (50, 1329978), (51, 1303900), (52, 1278825), (59, 1127100), (60, 1108315), (65, 1023060), (68, 977925), (75, 886652), (78, 852550), (85, 782340), (100, 664989), (102, 651950), (118, 563550), (130, 511530), (150, 443326), (156, 426275), (170, 391170), (177, 375700), (195, 341020), (204, 325975), (221, 300900), (236, 281775), (255, 260780), (260, 255765), (289, 230100), (295, 225420), (300, 221663), (325, 204612), (340, 195585), (354, 187850), (390, 170510), (425, 156468), (442, 150450), (510, 130390), (578, 115050), (590, 112710), (650, 102306), (663, 100300), (708, 93925), (767, 86700), (780, 85255), (850, 78234), (867, 76700), (884, 75225), (885, 75140), (975, 68204), (1003, 66300), (1020, 65195), (1105, 60180), (1156, 57525), (1180, 56355), (1275, 52156), (1300, 51153), (1326, 50150), (1445, 46020), (1475, 45084), (1534, 43350), (1700, 39117), (1734, 38350), (1770, 37570), (1950, 34102), (2006, 33150), (2210, 30090), (2301, 28900), (2550, 26078), (2652, 25075), (2890, 23010), (2950, 22542), (3009, 22100), (3068, 21675), (3315, 20060), (3468, 19175), (3540, 18785), (3757, 17700), (3835, 17340), (3900, 17051), (4012, 16575), (4335, 15340), (4420, 15045), (4425, 15028), (4602, 14450), (5015, 13260), (5100, 13039), (5525, 12036), (5780, 11505), (5900, 11271), (6018, 11050), (6630, 10030), (7225, 9204), (7514, 8850), (7670, 8670)]