67134220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 90920180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 139, 155, 164, 190, 205, 278, 310, 380, 410, 556, 589, 620, 695, 779, 820, 1178, 1271, 1390, 1558, 2356, 2542, 2641, 2780, 2945, 3116, 3895, 4309, 5084, 5282, 5699, 5890, 6355, 7790, 8618, 10564, 11398, 11780, 12710, 13205, 15580, 17236, 21545, 22796, 24149, 25420, 26410, 28495, 43090, 48298, 52820, 56990, 81871, 86180, 96596, 108281, 113980, 120745, 163742, 176669, 216562, 241490, 327484, 353338, 409355, 433124, 482980, 541405, 706676, 818710, 883345, 1082810, 1637420, 1766690, 2165620, 3356711, 3533380, 6713422, 13426844, 16783555, 33567110, 67134220]

約数ペア:

[(1, 67134220), (2, 33567110), (4, 16783555), (5, 13426844), (10, 6713422), (19, 3533380), (20, 3356711), (31, 2165620), (38, 1766690), (41, 1637420), (62, 1082810), (76, 883345), (82, 818710), (95, 706676), (124, 541405), (139, 482980), (155, 433124), (164, 409355), (190, 353338), (205, 327484), (278, 241490), (310, 216562), (380, 176669), (410, 163742), (556, 120745), (589, 113980), (620, 108281), (695, 96596), (779, 86180), (820, 81871), (1178, 56990), (1271, 52820), (1390, 48298), (1558, 43090), (2356, 28495), (2542, 26410), (2641, 25420), (2780, 24149), (2945, 22796), (3116, 21545), (3895, 17236), (4309, 15580), (5084, 13205), (5282, 12710), (5699, 11780), (5890, 11398), (6355, 10564), (7790, 8618)]