66380600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 183555960

約数和(自身を除く): 117175360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 211, 220, 242, 260, 275, 286, 325, 422, 440, 484, 520, 550, 572, 605, 650, 715, 844, 968, 1055, 1100, 1144, 1210, 1300, 1430, 1573, 1688, 2110, 2200, 2321, 2420, 2600, 2743, 2860, 3025, 3146, 3575, 4220, 4642, 4840, 5275, 5486, 5720, 6050, 6292, 7150, 7865, 8440, 9284, 10550, 10972, 11605, 12100, 12584, 13715, 14300, 15730, 18568, 21100, 21944, 23210, 24200, 25531, 27430, 28600, 30173, 31460, 39325, 42200, 46420, 51062, 54860, 58025, 60346, 62920, 68575, 78650, 92840, 102124, 109720, 116050, 120692, 127655, 137150, 150865, 157300, 204248, 232100, 241384, 255310, 274300, 301730, 314600, 331903, 464200, 510620, 548600, 603460, 638275, 663806, 754325, 1021240, 1206920, 1276550, 1327612, 1508650, 1659515, 2553100, 2655224, 3017300, 3319030, 5106200, 6034600, 6638060, 8297575, 13276120, 16595150, 33190300, 66380600]

約数ペア:

[(1, 66380600), (2, 33190300), (4, 16595150), (5, 13276120), (8, 8297575), (10, 6638060), (11, 6034600), (13, 5106200), (20, 3319030), (22, 3017300), (25, 2655224), (26, 2553100), (40, 1659515), (44, 1508650), (50, 1327612), (52, 1276550), (55, 1206920), (65, 1021240), (88, 754325), (100, 663806), (104, 638275), (110, 603460), (121, 548600), (130, 510620), (143, 464200), (200, 331903), (211, 314600), (220, 301730), (242, 274300), (260, 255310), (275, 241384), (286, 232100), (325, 204248), (422, 157300), (440, 150865), (484, 137150), (520, 127655), (550, 120692), (572, 116050), (605, 109720), (650, 102124), (715, 92840), (844, 78650), (968, 68575), (1055, 62920), (1100, 60346), (1144, 58025), (1210, 54860), (1300, 51062), (1430, 46420), (1573, 42200), (1688, 39325), (2110, 31460), (2200, 30173), (2321, 28600), (2420, 27430), (2600, 25531), (2743, 24200), (2860, 23210), (3025, 21944), (3146, 21100), (3575, 18568), (4220, 15730), (4642, 14300), (4840, 13715), (5275, 12584), (5486, 12100), (5720, 11605), (6050, 10972), (6292, 10550), (7150, 9284), (7865, 8440)]