72132350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 139812480

約数和(自身を除く): 67680130

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 173, 269, 310, 346, 538, 775, 865, 1345, 1550, 1730, 2690, 4325, 5363, 6725, 8339, 8650, 10726, 13450, 16678, 26815, 41695, 46537, 53630, 83390, 93074, 134075, 208475, 232685, 268150, 416950, 465370, 1163425, 1442647, 2326850, 2885294, 7213235, 14426470, 36066175, 72132350]

約数ペア:

[(1, 72132350), (2, 36066175), (5, 14426470), (10, 7213235), (25, 2885294), (31, 2326850), (50, 1442647), (62, 1163425), (155, 465370), (173, 416950), (269, 268150), (310, 232685), (346, 208475), (538, 134075), (775, 93074), (865, 83390), (1345, 53630), (1550, 46537), (1730, 41695), (2690, 26815), (4325, 16678), (5363, 13450), (6725, 10726), (8339, 8650)]