424641100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 1053432576

約数和(自身を除く): 628791476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 41, 50, 52, 62, 65, 82, 100, 124, 130, 155, 164, 205, 257, 260, 310, 325, 403, 410, 514, 533, 620, 650, 775, 806, 820, 1025, 1028, 1066, 1271, 1285, 1300, 1550, 1612, 2015, 2050, 2132, 2542, 2570, 2665, 3100, 3341, 4030, 4100, 5084, 5140, 5330, 6355, 6425, 6682, 7967, 8060, 10075, 10537, 10660, 12710, 12850, 13325, 13364, 15934, 16523, 16705, 20150, 21074, 25420, 25700, 26650, 31775, 31868, 33046, 33410, 39835, 40300, 42148, 52685, 53300, 63550, 66092, 66820, 79670, 82615, 83525, 103571, 105370, 127100, 136981, 159340, 165230, 167050, 199175, 207142, 210740, 263425, 273962, 326647, 330460, 334100, 398350, 413075, 414284, 517855, 526850, 547924, 653294, 684905, 796700, 826150, 1035710, 1053700, 1306588, 1369810, 1633235, 1652300, 2071420, 2589275, 2739620, 3266470, 3424525, 4246411, 5178550, 6532940, 6849050, 8166175, 8492822, 10357100, 13698100, 16332350, 16985644, 21232055, 32664700, 42464110, 84928220, 106160275, 212320550, 424641100]

約数ペア:

[(1, 424641100), (2, 212320550), (4, 106160275), (5, 84928220), (10, 42464110), (13, 32664700), (20, 21232055), (25, 16985644), (26, 16332350), (31, 13698100), (41, 10357100), (50, 8492822), (52, 8166175), (62, 6849050), (65, 6532940), (82, 5178550), (100, 4246411), (124, 3424525), (130, 3266470), (155, 2739620), (164, 2589275), (205, 2071420), (257, 1652300), (260, 1633235), (310, 1369810), (325, 1306588), (403, 1053700), (410, 1035710), (514, 826150), (533, 796700), (620, 684905), (650, 653294), (775, 547924), (806, 526850), (820, 517855), (1025, 414284), (1028, 413075), (1066, 398350), (1271, 334100), (1285, 330460), (1300, 326647), (1550, 273962), (1612, 263425), (2015, 210740), (2050, 207142), (2132, 199175), (2542, 167050), (2570, 165230), (2665, 159340), (3100, 136981), (3341, 127100), (4030, 105370), (4100, 103571), (5084, 83525), (5140, 82615), (5330, 79670), (6355, 66820), (6425, 66092), (6682, 63550), (7967, 53300), (8060, 52685), (10075, 42148), (10537, 40300), (10660, 39835), (12710, 33410), (12850, 33046), (13325, 31868), (13364, 31775), (15934, 26650), (16523, 25700), (16705, 25420), (20150, 21074)]