69854980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6553}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 161857584

約数和(自身を除く): 92002604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6553, 10660, 13106, 26212, 32765, 65530, 85189, 131060, 170378, 268673, 340756, 425945, 537346, 851890, 1074692, 1343365, 1703780, 2686730, 3492749, 5373460, 6985498, 13970996, 17463745, 34927490, 69854980]

約数ペア:

[(1, 69854980), (2, 34927490), (4, 17463745), (5, 13970996), (10, 6985498), (13, 5373460), (20, 3492749), (26, 2686730), (41, 1703780), (52, 1343365), (65, 1074692), (82, 851890), (130, 537346), (164, 425945), (205, 340756), (260, 268673), (410, 170378), (533, 131060), (820, 85189), (1066, 65530), (2132, 32765), (2665, 26212), (5330, 13106), (6553, 10660)]