53524900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 144365760

約数和(自身を除く): 90840860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 130, 143, 190, 197, 209, 220, 247, 260, 275, 286, 325, 380, 394, 418, 475, 494, 550, 572, 650, 715, 788, 836, 950, 985, 988, 1045, 1100, 1235, 1300, 1430, 1900, 1970, 2090, 2167, 2470, 2561, 2717, 2860, 3575, 3743, 3940, 4180, 4334, 4925, 4940, 5122, 5225, 5434, 6175, 7150, 7486, 8668, 9850, 10244, 10450, 10835, 10868, 12350, 12805, 13585, 14300, 14972, 18715, 19700, 20900, 21670, 24700, 25610, 27170, 28171, 37430, 41173, 43340, 48659, 51220, 54175, 54340, 56342, 64025, 67925, 74860, 82346, 93575, 97318, 108350, 112684, 128050, 135850, 140855, 164692, 187150, 194636, 205865, 216700, 243295, 256100, 271700, 281710, 374300, 411730, 486590, 535249, 563420, 704275, 823460, 973180, 1029325, 1070498, 1216475, 1408550, 2058650, 2140996, 2432950, 2676245, 2817100, 4117300, 4865900, 5352490, 10704980, 13381225, 26762450, 53524900]

約数ペア:

[(1, 53524900), (2, 26762450), (4, 13381225), (5, 10704980), (10, 5352490), (11, 4865900), (13, 4117300), (19, 2817100), (20, 2676245), (22, 2432950), (25, 2140996), (26, 2058650), (38, 1408550), (44, 1216475), (50, 1070498), (52, 1029325), (55, 973180), (65, 823460), (76, 704275), (95, 563420), (100, 535249), (110, 486590), (130, 411730), (143, 374300), (190, 281710), (197, 271700), (209, 256100), (220, 243295), (247, 216700), (260, 205865), (275, 194636), (286, 187150), (325, 164692), (380, 140855), (394, 135850), (418, 128050), (475, 112684), (494, 108350), (550, 97318), (572, 93575), (650, 82346), (715, 74860), (788, 67925), (836, 64025), (950, 56342), (985, 54340), (988, 54175), (1045, 51220), (1100, 48659), (1235, 43340), (1300, 41173), (1430, 37430), (1900, 28171), (1970, 27170), (2090, 25610), (2167, 24700), (2470, 21670), (2561, 20900), (2717, 19700), (2860, 18715), (3575, 14972), (3743, 14300), (3940, 13585), (4180, 12805), (4334, 12350), (4925, 10868), (4940, 10835), (5122, 10450), (5225, 10244), (5434, 9850), (6175, 8668), (7150, 7486)]