66894780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 128189508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 246, 284, 355, 383, 410, 426, 492, 615, 710, 766, 820, 852, 1065, 1149, 1230, 1420, 1532, 1915, 2130, 2298, 2460, 2911, 3830, 4260, 4596, 5745, 5822, 7660, 8733, 11490, 11644, 14555, 15703, 17466, 22980, 27193, 29110, 31406, 34932, 43665, 47109, 54386, 58220, 62812, 78515, 81579, 87330, 94218, 108772, 135965, 157030, 163158, 174660, 188436, 235545, 271930, 314060, 326316, 407895, 471090, 543860, 815790, 942180, 1114913, 1631580, 2229826, 3344739, 4459652, 5574565, 6689478, 11149130, 13378956, 16723695, 22298260, 33447390, 66894780]

約数ペア:

[(1, 66894780), (2, 33447390), (3, 22298260), (4, 16723695), (5, 13378956), (6, 11149130), (10, 6689478), (12, 5574565), (15, 4459652), (20, 3344739), (30, 2229826), (41, 1631580), (60, 1114913), (71, 942180), (82, 815790), (123, 543860), (142, 471090), (164, 407895), (205, 326316), (213, 314060), (246, 271930), (284, 235545), (355, 188436), (383, 174660), (410, 163158), (426, 157030), (492, 135965), (615, 108772), (710, 94218), (766, 87330), (820, 81579), (852, 78515), (1065, 62812), (1149, 58220), (1230, 54386), (1420, 47109), (1532, 43665), (1915, 34932), (2130, 31406), (2298, 29110), (2460, 27193), (2911, 22980), (3830, 17466), (4260, 15703), (4596, 14555), (5745, 11644), (5822, 11490), (7660, 8733)]