71027580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 219498048

約数和(自身を除く): 148470468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2221, 2460, 2665, 3198, 4442, 5330, 6396, 6663, 7995, 8884, 10660, 11105, 13326, 15990, 22210, 26652, 28873, 31980, 33315, 44420, 57746, 66630, 86619, 91061, 115492, 133260, 144365, 173238, 182122, 273183, 288730, 346476, 364244, 433095, 455305, 546366, 577460, 866190, 910610, 1092732, 1183793, 1365915, 1732380, 1821220, 2367586, 2731830, 3551379, 4735172, 5463660, 5918965, 7102758, 11837930, 14205516, 17756895, 23675860, 35513790, 71027580]

約数ペア:

[(1, 71027580), (2, 35513790), (3, 23675860), (4, 17756895), (5, 14205516), (6, 11837930), (10, 7102758), (12, 5918965), (13, 5463660), (15, 4735172), (20, 3551379), (26, 2731830), (30, 2367586), (39, 1821220), (41, 1732380), (52, 1365915), (60, 1183793), (65, 1092732), (78, 910610), (82, 866190), (123, 577460), (130, 546366), (156, 455305), (164, 433095), (195, 364244), (205, 346476), (246, 288730), (260, 273183), (390, 182122), (410, 173238), (492, 144365), (533, 133260), (615, 115492), (780, 91061), (820, 86619), (1066, 66630), (1230, 57746), (1599, 44420), (2132, 33315), (2221, 31980), (2460, 28873), (2665, 26652), (3198, 22210), (4442, 15990), (5330, 13326), (6396, 11105), (6663, 10660), (7995, 8884)]