71380600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 177667200

約数和(自身を除く): 106286600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 397, 580, 620, 725, 775, 794, 899, 1160, 1240, 1450, 1550, 1588, 1798, 1985, 2900, 3100, 3176, 3596, 3970, 4495, 5800, 6200, 7192, 7940, 8990, 9925, 11513, 12307, 15880, 17980, 19850, 22475, 23026, 24614, 35960, 39700, 44950, 46052, 49228, 57565, 61535, 79400, 89900, 92104, 98456, 115130, 123070, 179800, 230260, 246140, 287825, 307675, 356903, 460520, 492280, 575650, 615350, 713806, 1151300, 1230700, 1427612, 1784515, 2302600, 2461400, 2855224, 3569030, 7138060, 8922575, 14276120, 17845150, 35690300, 71380600]

約数ペア:

[(1, 71380600), (2, 35690300), (4, 17845150), (5, 14276120), (8, 8922575), (10, 7138060), (20, 3569030), (25, 2855224), (29, 2461400), (31, 2302600), (40, 1784515), (50, 1427612), (58, 1230700), (62, 1151300), (100, 713806), (116, 615350), (124, 575650), (145, 492280), (155, 460520), (200, 356903), (232, 307675), (248, 287825), (290, 246140), (310, 230260), (397, 179800), (580, 123070), (620, 115130), (725, 98456), (775, 92104), (794, 89900), (899, 79400), (1160, 61535), (1240, 57565), (1450, 49228), (1550, 46052), (1588, 44950), (1798, 39700), (1985, 35960), (2900, 24614), (3100, 23026), (3176, 22475), (3596, 19850), (3970, 17980), (4495, 15880), (5800, 12307), (6200, 11513), (7192, 9925), (7940, 8990)]