85841790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 214106112

約数和(自身を除く): 128264322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 241, 310, 383, 465, 482, 723, 766, 930, 1149, 1205, 1446, 1915, 2298, 2410, 3615, 3830, 5745, 7230, 7471, 11490, 11873, 14942, 22413, 23746, 35619, 37355, 44826, 59365, 71238, 74710, 92303, 112065, 118730, 178095, 184606, 224130, 276909, 356190, 461515, 553818, 923030, 1384545, 2769090, 2861393, 5722786, 8584179, 14306965, 17168358, 28613930, 42920895, 85841790]

約数ペア:

[(1, 85841790), (2, 42920895), (3, 28613930), (5, 17168358), (6, 14306965), (10, 8584179), (15, 5722786), (30, 2861393), (31, 2769090), (62, 1384545), (93, 923030), (155, 553818), (186, 461515), (241, 356190), (310, 276909), (383, 224130), (465, 184606), (482, 178095), (723, 118730), (766, 112065), (930, 92303), (1149, 74710), (1205, 71238), (1446, 59365), (1915, 44826), (2298, 37355), (2410, 35619), (3615, 23746), (3830, 22413), (5745, 14942), (7230, 11873), (7471, 11490)]