74180560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 186595200

約数和(自身を除く): 112414640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1319, 1406, 1480, 1520, 2638, 2812, 2960, 3515, 5276, 5624, 6595, 7030, 10552, 11248, 13190, 14060, 21104, 25061, 26380, 28120, 48803, 50122, 52760, 56240, 97606, 100244, 105520, 125305, 195212, 200488, 244015, 250610, 390424, 400976, 488030, 501220, 780848, 927257, 976060, 1002440, 1854514, 1952120, 2004880, 3709028, 3904240, 4636285, 7418056, 9272570, 14836112, 18545140, 37090280, 74180560]

約数ペア:

[(1, 74180560), (2, 37090280), (4, 18545140), (5, 14836112), (8, 9272570), (10, 7418056), (16, 4636285), (19, 3904240), (20, 3709028), (37, 2004880), (38, 1952120), (40, 1854514), (74, 1002440), (76, 976060), (80, 927257), (95, 780848), (148, 501220), (152, 488030), (185, 400976), (190, 390424), (296, 250610), (304, 244015), (370, 200488), (380, 195212), (592, 125305), (703, 105520), (740, 100244), (760, 97606), (1319, 56240), (1406, 52760), (1480, 50122), (1520, 48803), (2638, 28120), (2812, 26380), (2960, 25061), (3515, 21104), (5276, 14060), (5624, 13190), (6595, 11248), (7030, 10552)]