66597540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 127131996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 83, 86, 129, 166, 172, 215, 249, 258, 311, 332, 415, 430, 498, 516, 622, 645, 830, 860, 933, 996, 1244, 1245, 1290, 1555, 1660, 1866, 2490, 2580, 3110, 3569, 3732, 4665, 4980, 6220, 7138, 9330, 10707, 13373, 14276, 17845, 18660, 21414, 25813, 26746, 35690, 40119, 42828, 51626, 53492, 53535, 66865, 71380, 77439, 80238, 103252, 107070, 129065, 133730, 154878, 160476, 200595, 214140, 258130, 267460, 309756, 387195, 401190, 516260, 774390, 802380, 1109959, 1548780, 2219918, 3329877, 4439836, 5549795, 6659754, 11099590, 13319508, 16649385, 22199180, 33298770, 66597540]

約数ペア:

[(1, 66597540), (2, 33298770), (3, 22199180), (4, 16649385), (5, 13319508), (6, 11099590), (10, 6659754), (12, 5549795), (15, 4439836), (20, 3329877), (30, 2219918), (43, 1548780), (60, 1109959), (83, 802380), (86, 774390), (129, 516260), (166, 401190), (172, 387195), (215, 309756), (249, 267460), (258, 258130), (311, 214140), (332, 200595), (415, 160476), (430, 154878), (498, 133730), (516, 129065), (622, 107070), (645, 103252), (830, 80238), (860, 77439), (933, 71380), (996, 66865), (1244, 53535), (1245, 53492), (1290, 51626), (1555, 42828), (1660, 40119), (1866, 35690), (2490, 26746), (2580, 25813), (3110, 21414), (3569, 18660), (3732, 17845), (4665, 14276), (4980, 13373), (6220, 10707), (7138, 9330)]