55697460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 193861248

約数和(自身を除く): 138163788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 101, 105, 130, 140, 156, 182, 195, 202, 210, 260, 273, 303, 364, 390, 404, 420, 455, 505, 546, 606, 707, 780, 910, 1010, 1092, 1212, 1313, 1365, 1414, 1515, 1820, 2020, 2121, 2626, 2730, 2828, 3030, 3535, 3939, 4242, 5252, 5460, 6060, 6565, 7070, 7878, 8484, 9191, 10201, 10605, 13130, 14140, 15756, 18382, 19695, 20402, 21210, 26260, 27573, 30603, 36764, 39390, 40804, 42420, 45955, 51005, 55146, 61206, 71407, 78780, 91910, 102010, 110292, 122412, 132613, 137865, 142814, 153015, 183820, 204020, 214221, 265226, 275730, 285628, 306030, 357035, 397839, 428442, 530452, 551460, 612060, 663065, 714070, 795678, 856884, 928291, 1071105, 1326130, 1428140, 1591356, 1856582, 1989195, 2142210, 2652260, 2784873, 3713164, 3978390, 4284420, 4641455, 5569746, 7956780, 9282910, 11139492, 13924365, 18565820, 27848730, 55697460]

約数ペア:

[(1, 55697460), (2, 27848730), (3, 18565820), (4, 13924365), (5, 11139492), (6, 9282910), (7, 7956780), (10, 5569746), (12, 4641455), (13, 4284420), (14, 3978390), (15, 3713164), (20, 2784873), (21, 2652260), (26, 2142210), (28, 1989195), (30, 1856582), (35, 1591356), (39, 1428140), (42, 1326130), (52, 1071105), (60, 928291), (65, 856884), (70, 795678), (78, 714070), (84, 663065), (91, 612060), (101, 551460), (105, 530452), (130, 428442), (140, 397839), (156, 357035), (182, 306030), (195, 285628), (202, 275730), (210, 265226), (260, 214221), (273, 204020), (303, 183820), (364, 153015), (390, 142814), (404, 137865), (420, 132613), (455, 122412), (505, 110292), (546, 102010), (606, 91910), (707, 78780), (780, 71407), (910, 61206), (1010, 55146), (1092, 51005), (1212, 45955), (1313, 42420), (1365, 40804), (1414, 39390), (1515, 36764), (1820, 30603), (2020, 27573), (2121, 26260), (2626, 21210), (2730, 20402), (2828, 19695), (3030, 18382), (3535, 15756), (3939, 14140), (4242, 13130), (5252, 10605), (5460, 10201), (6060, 9191), (6565, 8484), (7070, 7878)]