99211160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 143400040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4211, 4712, 5890, 8422, 11780, 16844, 21055, 23560, 33688, 42110, 80009, 84220, 130541, 160018, 168440, 261082, 320036, 400045, 522164, 640072, 652705, 800090, 1044328, 1305410, 1600180, 2480279, 2610820, 3200360, 4960558, 5221640, 9921116, 12401395, 19842232, 24802790, 49605580, 99211160]

約数ペア:

[(1, 99211160), (2, 49605580), (4, 24802790), (5, 19842232), (8, 12401395), (10, 9921116), (19, 5221640), (20, 4960558), (31, 3200360), (38, 2610820), (40, 2480279), (62, 1600180), (76, 1305410), (95, 1044328), (124, 800090), (152, 652705), (155, 640072), (190, 522164), (248, 400045), (310, 320036), (380, 261082), (589, 168440), (620, 160018), (760, 130541), (1178, 84220), (1240, 80009), (2356, 42110), (2945, 33688), (4211, 23560), (4712, 21055), (5890, 16844), (8422, 11780)]