26711605700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{662819}}^1$

素因数の和:662877

約数の個数: 72

約数和(自身を含む): 64436709120

約数和(自身を除く): 37725103420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 20150, 40300, 662819, 1325638, 2651276, 3314095, 6628190, 8616647, 13256380, 16570475, 17233294, 20547389, 33140950, 34466588, 41094778, 43083235, 66281900, 82189556, 86166470, 102736945, 172332940, 205473890, 215416175, 267116057, 410947780, 430832350, 513684725, 534232114, 861664700, 1027369450, 1068464228, 1335580285, 2054738900, 2671160570, 5342321140, 6677901425, 13355802850, 26711605700]

約数ペア:

[(1, 26711605700), (2, 13355802850), (4, 6677901425), (5, 5342321140), (10, 2671160570), (13, 2054738900), (20, 1335580285), (25, 1068464228), (26, 1027369450), (31, 861664700), (50, 534232114), (52, 513684725), (62, 430832350), (65, 410947780), (100, 267116057), (124, 215416175), (130, 205473890), (155, 172332940), (260, 102736945), (310, 86166470), (325, 82189556), (403, 66281900), (620, 43083235), (650, 41094778), (775, 34466588), (806, 33140950), (1300, 20547389), (1550, 17233294), (1612, 16570475), (2015, 13256380), (3100, 8616647), (4030, 6628190), (8060, 3314095), (10075, 2651276), (20150, 1325638), (40300, 662819)]