42966220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 104077008

約数和(自身を除く): 61110788

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 541, 722, 836, 1045, 1082, 1444, 1805, 2090, 2164, 2705, 3610, 3971, 4180, 5410, 5951, 7220, 7942, 10279, 10820, 11902, 15884, 19855, 20558, 23804, 29755, 39710, 41116, 51395, 59510, 79420, 102790, 113069, 119020, 195301, 205580, 226138, 390602, 452276, 565345, 781204, 976505, 1130690, 1953010, 2148311, 2261380, 3906020, 4296622, 8593244, 10741555, 21483110, 42966220]

約数ペア:

[(1, 42966220), (2, 21483110), (4, 10741555), (5, 8593244), (10, 4296622), (11, 3906020), (19, 2261380), (20, 2148311), (22, 1953010), (38, 1130690), (44, 976505), (55, 781204), (76, 565345), (95, 452276), (110, 390602), (190, 226138), (209, 205580), (220, 195301), (361, 119020), (380, 113069), (418, 102790), (541, 79420), (722, 59510), (836, 51395), (1045, 41116), (1082, 39710), (1444, 29755), (1805, 23804), (2090, 20558), (2164, 19855), (2705, 15884), (3610, 11902), (3971, 10820), (4180, 10279), (5410, 7942), (5951, 7220)]