148961470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 315964800

約数和(自身を除く): 167003330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 317, 343, 490, 634, 685, 686, 959, 1370, 1585, 1715, 1918, 2219, 3170, 3430, 4438, 4795, 6713, 9590, 11095, 13426, 15533, 22190, 31066, 33565, 43429, 46991, 67130, 77665, 86858, 93982, 108731, 155330, 217145, 217462, 234955, 304003, 434290, 469910, 543655, 608006, 1087310, 1520015, 2128021, 3040030, 4256042, 10640105, 14896147, 21280210, 29792294, 74480735, 148961470]

約数ペア:

[(1, 148961470), (2, 74480735), (5, 29792294), (7, 21280210), (10, 14896147), (14, 10640105), (35, 4256042), (49, 3040030), (70, 2128021), (98, 1520015), (137, 1087310), (245, 608006), (274, 543655), (317, 469910), (343, 434290), (490, 304003), (634, 234955), (685, 217462), (686, 217145), (959, 155330), (1370, 108731), (1585, 93982), (1715, 86858), (1918, 77665), (2219, 67130), (3170, 46991), (3430, 43429), (4438, 33565), (4795, 31066), (6713, 22190), (9590, 15533), (11095, 13426)]