32100500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 76876800

約数和(自身を除く): 44776300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 109, 124, 125, 155, 190, 218, 250, 310, 380, 436, 475, 500, 545, 589, 620, 775, 950, 1090, 1178, 1550, 1900, 2071, 2180, 2356, 2375, 2725, 2945, 3100, 3379, 3875, 4142, 4750, 5450, 5890, 6758, 7750, 8284, 9500, 10355, 10900, 11780, 13516, 13625, 14725, 15500, 16895, 20710, 27250, 29450, 33790, 41420, 51775, 54500, 58900, 64201, 67580, 73625, 84475, 103550, 128402, 147250, 168950, 207100, 256804, 258875, 294500, 321005, 337900, 422375, 517750, 642010, 844750, 1035500, 1284020, 1605025, 1689500, 3210050, 6420100, 8025125, 16050250, 32100500]

約数ペア:

[(1, 32100500), (2, 16050250), (4, 8025125), (5, 6420100), (10, 3210050), (19, 1689500), (20, 1605025), (25, 1284020), (31, 1035500), (38, 844750), (50, 642010), (62, 517750), (76, 422375), (95, 337900), (100, 321005), (109, 294500), (124, 258875), (125, 256804), (155, 207100), (190, 168950), (218, 147250), (250, 128402), (310, 103550), (380, 84475), (436, 73625), (475, 67580), (500, 64201), (545, 58900), (589, 54500), (620, 51775), (775, 41420), (950, 33790), (1090, 29450), (1178, 27250), (1550, 20710), (1900, 16895), (2071, 15500), (2180, 14725), (2356, 13625), (2375, 13516), (2725, 11780), (2945, 10900), (3100, 10355), (3379, 9500), (3875, 8284), (4142, 7750), (4750, 6758), (5450, 5890)]