66217140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 223606656

約数和(自身を除く): 157389516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 631, 636, 660, 795, 954, 990, 1060, 1166, 1262, 1590, 1749, 1893, 1908, 1980, 2332, 2385, 2524, 2915, 3155, 3180, 3498, 3786, 4770, 5247, 5679, 5830, 6310, 6941, 6996, 7572, 8745, 9465, 9540, 10494, 11358, 11660, 12620, 13882, 17490, 18930, 20823, 20988, 22716, 26235, 27764, 28395, 33443, 34705, 34980, 37860, 41646, 52470, 56790, 62469, 66886, 69410, 83292, 100329, 104115, 104940, 113580, 124938, 133772, 138820, 167215, 200658, 208230, 249876, 300987, 312345, 334430, 367873, 401316, 416460, 501645, 601974, 624690, 668860, 735746, 1003290, 1103619, 1203948, 1249380, 1471492, 1504935, 1839365, 2006580, 2207238, 3009870, 3310857, 3678730, 4414476, 5518095, 6019740, 6621714, 7357460, 11036190, 13243428, 16554285, 22072380, 33108570, 66217140]

約数ペア:

[(1, 66217140), (2, 33108570), (3, 22072380), (4, 16554285), (5, 13243428), (6, 11036190), (9, 7357460), (10, 6621714), (11, 6019740), (12, 5518095), (15, 4414476), (18, 3678730), (20, 3310857), (22, 3009870), (30, 2207238), (33, 2006580), (36, 1839365), (44, 1504935), (45, 1471492), (53, 1249380), (55, 1203948), (60, 1103619), (66, 1003290), (90, 735746), (99, 668860), (106, 624690), (110, 601974), (132, 501645), (159, 416460), (165, 401316), (180, 367873), (198, 334430), (212, 312345), (220, 300987), (265, 249876), (318, 208230), (330, 200658), (396, 167215), (477, 138820), (495, 133772), (530, 124938), (583, 113580), (631, 104940), (636, 104115), (660, 100329), (795, 83292), (954, 69410), (990, 66886), (1060, 62469), (1166, 56790), (1262, 52470), (1590, 41646), (1749, 37860), (1893, 34980), (1908, 34705), (1980, 33443), (2332, 28395), (2385, 27764), (2524, 26235), (2915, 22716), (3155, 20988), (3180, 20823), (3498, 18930), (3786, 17490), (4770, 13882), (5247, 12620), (5679, 11660), (5830, 11358), (6310, 10494), (6941, 9540), (6996, 9465), (7572, 8745)]