73178690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 156530880

約数和(自身を除く): 83352190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 53, 65, 86, 95, 106, 130, 169, 190, 215, 247, 265, 338, 430, 494, 530, 559, 689, 817, 845, 1007, 1118, 1235, 1378, 1634, 1690, 2014, 2279, 2470, 2795, 3211, 3445, 4085, 4558, 5035, 5590, 6422, 6890, 7267, 8170, 8957, 10070, 10621, 11395, 13091, 14534, 16055, 17914, 21242, 22790, 26182, 29627, 32110, 36335, 43301, 44785, 53105, 59254, 65455, 72670, 86602, 89570, 106210, 130910, 138073, 148135, 170183, 216505, 276146, 296270, 340366, 385151, 433010, 562913, 690365, 770302, 850915, 1125826, 1380730, 1701830, 1925755, 2814565, 3851510, 5629130, 7317869, 14635738, 36589345, 73178690]

約数ペア:

[(1, 73178690), (2, 36589345), (5, 14635738), (10, 7317869), (13, 5629130), (19, 3851510), (26, 2814565), (38, 1925755), (43, 1701830), (53, 1380730), (65, 1125826), (86, 850915), (95, 770302), (106, 690365), (130, 562913), (169, 433010), (190, 385151), (215, 340366), (247, 296270), (265, 276146), (338, 216505), (430, 170183), (494, 148135), (530, 138073), (559, 130910), (689, 106210), (817, 89570), (845, 86602), (1007, 72670), (1118, 65455), (1235, 59254), (1378, 53105), (1634, 44785), (1690, 43301), (2014, 36335), (2279, 32110), (2470, 29627), (2795, 26182), (3211, 22790), (3445, 21242), (4085, 17914), (4558, 16055), (5035, 14534), (5590, 13091), (6422, 11395), (6890, 10621), (7267, 10070), (8170, 8957)]