173899460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2421

約数の個数: 96

約数和(自身を含む): 456357888

約数和(自身を除く): 282458428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 1054, 1085, 1190, 2108, 2170, 2357, 2380, 2635, 3689, 4340, 4714, 5270, 7378, 9428, 10540, 11785, 14756, 16499, 18445, 23570, 32998, 36890, 40069, 47140, 65996, 73067, 73780, 80138, 82495, 146134, 160276, 164990, 200345, 280483, 292268, 329980, 365335, 400690, 511469, 560966, 730670, 801380, 1022938, 1121932, 1242139, 1402415, 1461340, 2045876, 2484278, 2557345, 2804830, 4968556, 5114690, 5609660, 6210695, 8694973, 10229380, 12421390, 17389946, 24842780, 34779892, 43474865, 86949730, 173899460]

約数ペア:

[(1, 173899460), (2, 86949730), (4, 43474865), (5, 34779892), (7, 24842780), (10, 17389946), (14, 12421390), (17, 10229380), (20, 8694973), (28, 6210695), (31, 5609660), (34, 5114690), (35, 4968556), (62, 2804830), (68, 2557345), (70, 2484278), (85, 2045876), (119, 1461340), (124, 1402415), (140, 1242139), (155, 1121932), (170, 1022938), (217, 801380), (238, 730670), (310, 560966), (340, 511469), (434, 400690), (476, 365335), (527, 329980), (595, 292268), (620, 280483), (868, 200345), (1054, 164990), (1085, 160276), (1190, 146134), (2108, 82495), (2170, 80138), (2357, 73780), (2380, 73067), (2635, 65996), (3689, 47140), (4340, 40069), (4714, 36890), (5270, 32998), (7378, 23570), (9428, 18445), (10540, 16499), (11785, 14756)]