55025880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5073

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 148186920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5039, 5460, 10078, 10920, 15117, 20156, 25195, 30234, 35273, 40312, 50390, 60468, 65507, 70546, 75585, 100780, 105819, 120936, 131014, 141092, 151170, 176365, 196521, 201560, 211638, 262028, 282184, 302340, 327535, 352730, 393042, 423276, 458549, 524056, 529095, 604680, 655070, 705460, 786084, 846552, 917098, 982605, 1058190, 1310140, 1375647, 1410920, 1572168, 1834196, 1965210, 2116380, 2292745, 2620280, 2751294, 3668392, 3930420, 4232760, 4585490, 5502588, 6878235, 7860840, 9170980, 11005176, 13756470, 18341960, 27512940, 55025880]

約数ペア:

[(1, 55025880), (2, 27512940), (3, 18341960), (4, 13756470), (5, 11005176), (6, 9170980), (7, 7860840), (8, 6878235), (10, 5502588), (12, 4585490), (13, 4232760), (14, 3930420), (15, 3668392), (20, 2751294), (21, 2620280), (24, 2292745), (26, 2116380), (28, 1965210), (30, 1834196), (35, 1572168), (39, 1410920), (40, 1375647), (42, 1310140), (52, 1058190), (56, 982605), (60, 917098), (65, 846552), (70, 786084), (78, 705460), (84, 655070), (91, 604680), (104, 529095), (105, 524056), (120, 458549), (130, 423276), (140, 393042), (156, 352730), (168, 327535), (182, 302340), (195, 282184), (210, 262028), (260, 211638), (273, 201560), (280, 196521), (312, 176365), (364, 151170), (390, 141092), (420, 131014), (455, 120936), (520, 105819), (546, 100780), (728, 75585), (780, 70546), (840, 65507), (910, 60468), (1092, 50390), (1365, 40312), (1560, 35273), (1820, 30234), (2184, 25195), (2730, 20156), (3640, 15117), (5039, 10920), (5460, 10078)]