73202440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 176328000

約数和(自身を除く): 103125560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 1579, 2318, 2440, 3158, 4636, 5795, 6316, 7895, 9272, 11590, 12632, 15790, 23180, 30001, 31580, 46360, 60002, 63160, 96319, 120004, 150005, 192638, 240008, 300010, 385276, 481595, 600020, 770552, 963190, 1200040, 1830061, 1926380, 3660122, 3852760, 7320244, 9150305, 14640488, 18300610, 36601220, 73202440]

約数ペア:

[(1, 73202440), (2, 36601220), (4, 18300610), (5, 14640488), (8, 9150305), (10, 7320244), (19, 3852760), (20, 3660122), (38, 1926380), (40, 1830061), (61, 1200040), (76, 963190), (95, 770552), (122, 600020), (152, 481595), (190, 385276), (244, 300010), (305, 240008), (380, 192638), (488, 150005), (610, 120004), (760, 96319), (1159, 63160), (1220, 60002), (1579, 46360), (2318, 31580), (2440, 30001), (3158, 23180), (4636, 15790), (5795, 12632), (6316, 11590), (7895, 9272)]