90883320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2277

約数の個数: 128

約数和(自身を含む): 307169280

約数和(自身を除く): 216285960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2221, 2728, 3410, 3720, 4092, 4442, 5115, 6663, 6820, 8184, 8884, 10230, 11105, 13326, 13640, 17768, 20460, 22210, 24431, 26652, 33315, 40920, 44420, 48862, 53304, 66630, 68851, 73293, 88840, 97724, 122155, 133260, 137702, 146586, 195448, 206553, 244310, 266520, 275404, 293172, 344255, 366465, 413106, 488620, 550808, 586344, 688510, 732930, 757361, 826212, 977240, 1032765, 1377020, 1465860, 1514722, 1652424, 2065530, 2272083, 2754040, 2931720, 3029444, 3786805, 4131060, 4544166, 6058888, 7573610, 8262120, 9088332, 11360415, 15147220, 18176664, 22720830, 30294440, 45441660, 90883320]

約数ペア:

[(1, 90883320), (2, 45441660), (3, 30294440), (4, 22720830), (5, 18176664), (6, 15147220), (8, 11360415), (10, 9088332), (11, 8262120), (12, 7573610), (15, 6058888), (20, 4544166), (22, 4131060), (24, 3786805), (30, 3029444), (31, 2931720), (33, 2754040), (40, 2272083), (44, 2065530), (55, 1652424), (60, 1514722), (62, 1465860), (66, 1377020), (88, 1032765), (93, 977240), (110, 826212), (120, 757361), (124, 732930), (132, 688510), (155, 586344), (165, 550808), (186, 488620), (220, 413106), (248, 366465), (264, 344255), (310, 293172), (330, 275404), (341, 266520), (372, 244310), (440, 206553), (465, 195448), (620, 146586), (660, 137702), (682, 133260), (744, 122155), (930, 97724), (1023, 88840), (1240, 73293), (1320, 68851), (1364, 66630), (1705, 53304), (1860, 48862), (2046, 44420), (2221, 40920), (2728, 33315), (3410, 26652), (3720, 24431), (4092, 22210), (4442, 20460), (5115, 17768), (6663, 13640), (6820, 13326), (8184, 11105), (8884, 10230)]