66593890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 71093150

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 155, 295, 310, 331, 341, 590, 649, 662, 682, 1298, 1655, 1705, 1829, 3245, 3310, 3410, 3641, 3658, 6490, 7282, 9145, 10261, 18205, 18290, 19529, 20119, 20522, 36410, 39058, 40238, 51305, 97645, 100595, 102610, 112871, 195290, 201190, 214819, 225742, 429638, 564355, 605399, 1074095, 1128710, 1210798, 2148190, 3026995, 6053990, 6659389, 13318778, 33296945, 66593890]

約数ペア:

[(1, 66593890), (2, 33296945), (5, 13318778), (10, 6659389), (11, 6053990), (22, 3026995), (31, 2148190), (55, 1210798), (59, 1128710), (62, 1074095), (110, 605399), (118, 564355), (155, 429638), (295, 225742), (310, 214819), (331, 201190), (341, 195290), (590, 112871), (649, 102610), (662, 100595), (682, 97645), (1298, 51305), (1655, 40238), (1705, 39058), (1829, 36410), (3245, 20522), (3310, 20119), (3410, 19529), (3641, 18290), (3658, 18205), (6490, 10261), (7282, 9145)]