79853700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 245984256

約数和(自身を除く): 166130556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 71, 75, 92, 100, 115, 138, 142, 150, 163, 213, 230, 276, 284, 300, 326, 345, 355, 426, 460, 489, 575, 652, 690, 710, 815, 852, 978, 1065, 1150, 1380, 1420, 1630, 1633, 1725, 1775, 1956, 2130, 2300, 2445, 3260, 3266, 3450, 3550, 3749, 4075, 4260, 4890, 4899, 5325, 6532, 6900, 7100, 7498, 8150, 8165, 9780, 9798, 10650, 11247, 11573, 12225, 14996, 16300, 16330, 18745, 19596, 21300, 22494, 23146, 24450, 24495, 32660, 34719, 37490, 40825, 44988, 46292, 48900, 48990, 56235, 57865, 69438, 74980, 81650, 93725, 97980, 112470, 115730, 122475, 138876, 163300, 173595, 187450, 224940, 231460, 244950, 266179, 281175, 289325, 347190, 374900, 489900, 532358, 562350, 578650, 694380, 798537, 867975, 1064716, 1124700, 1157300, 1330895, 1597074, 1735950, 2661790, 3194148, 3471900, 3992685, 5323580, 6654475, 7985370, 13308950, 15970740, 19963425, 26617900, 39926850, 79853700]

約数ペア:

[(1, 79853700), (2, 39926850), (3, 26617900), (4, 19963425), (5, 15970740), (6, 13308950), (10, 7985370), (12, 6654475), (15, 5323580), (20, 3992685), (23, 3471900), (25, 3194148), (30, 2661790), (46, 1735950), (50, 1597074), (60, 1330895), (69, 1157300), (71, 1124700), (75, 1064716), (92, 867975), (100, 798537), (115, 694380), (138, 578650), (142, 562350), (150, 532358), (163, 489900), (213, 374900), (230, 347190), (276, 289325), (284, 281175), (300, 266179), (326, 244950), (345, 231460), (355, 224940), (426, 187450), (460, 173595), (489, 163300), (575, 138876), (652, 122475), (690, 115730), (710, 112470), (815, 97980), (852, 93725), (978, 81650), (1065, 74980), (1150, 69438), (1380, 57865), (1420, 56235), (1630, 48990), (1633, 48900), (1725, 46292), (1775, 44988), (1956, 40825), (2130, 37490), (2300, 34719), (2445, 32660), (3260, 24495), (3266, 24450), (3450, 23146), (3550, 22494), (3749, 21300), (4075, 19596), (4260, 18745), (4890, 16330), (4899, 16300), (5325, 14996), (6532, 12225), (6900, 11573), (7100, 11247), (7498, 10650), (8150, 9798), (8165, 9780)]