100719560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 243356400

約数和(自身を除く): 142636840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2029, 2482, 2920, 4058, 4964, 6205, 8116, 9928, 10145, 12410, 16232, 20290, 24820, 34493, 40580, 49640, 68986, 81160, 137972, 148117, 172465, 275944, 296234, 344930, 592468, 689860, 740585, 1184936, 1379720, 1481170, 2517989, 2962340, 5035978, 5924680, 10071956, 12589945, 20143912, 25179890, 50359780, 100719560]

約数ペア:

[(1, 100719560), (2, 50359780), (4, 25179890), (5, 20143912), (8, 12589945), (10, 10071956), (17, 5924680), (20, 5035978), (34, 2962340), (40, 2517989), (68, 1481170), (73, 1379720), (85, 1184936), (136, 740585), (146, 689860), (170, 592468), (292, 344930), (340, 296234), (365, 275944), (584, 172465), (680, 148117), (730, 137972), (1241, 81160), (1460, 68986), (2029, 49640), (2482, 40580), (2920, 34493), (4058, 24820), (4964, 20290), (6205, 16232), (8116, 12410), (9928, 10145)]