200952400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 532778400

約数和(自身を除く): 331826000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 109, 110, 176, 200, 218, 220, 275, 400, 419, 436, 440, 545, 550, 838, 872, 880, 1090, 1100, 1199, 1676, 1744, 2095, 2180, 2200, 2398, 2725, 3352, 4190, 4360, 4400, 4609, 4796, 5450, 5995, 6704, 8380, 8720, 9218, 9592, 10475, 10900, 11990, 16760, 18436, 19184, 20950, 21800, 23045, 23980, 29975, 33520, 36872, 41900, 43600, 45671, 46090, 47960, 59950, 73744, 83800, 91342, 92180, 95920, 115225, 119900, 167600, 182684, 184360, 228355, 230450, 239800, 365368, 368720, 456710, 460900, 479600, 502381, 730736, 913420, 921800, 1004762, 1141775, 1826840, 1843600, 2009524, 2283550, 2511905, 3653680, 4019048, 4567100, 5023810, 8038096, 9134200, 10047620, 12559525, 18268400, 20095240, 25119050, 40190480, 50238100, 100476200, 200952400]

約数ペア:

[(1, 200952400), (2, 100476200), (4, 50238100), (5, 40190480), (8, 25119050), (10, 20095240), (11, 18268400), (16, 12559525), (20, 10047620), (22, 9134200), (25, 8038096), (40, 5023810), (44, 4567100), (50, 4019048), (55, 3653680), (80, 2511905), (88, 2283550), (100, 2009524), (109, 1843600), (110, 1826840), (176, 1141775), (200, 1004762), (218, 921800), (220, 913420), (275, 730736), (400, 502381), (419, 479600), (436, 460900), (440, 456710), (545, 368720), (550, 365368), (838, 239800), (872, 230450), (880, 228355), (1090, 184360), (1100, 182684), (1199, 167600), (1676, 119900), (1744, 115225), (2095, 95920), (2180, 92180), (2200, 91342), (2398, 83800), (2725, 73744), (3352, 59950), (4190, 47960), (4360, 46090), (4400, 45671), (4609, 43600), (4796, 41900), (5450, 36872), (5995, 33520), (6704, 29975), (8380, 23980), (8720, 23045), (9218, 21800), (9592, 20950), (10475, 19184), (10900, 18436), (11990, 16760)]