52235560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 89287640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 221, 247, 260, 311, 323, 340, 380, 442, 494, 520, 622, 646, 680, 760, 884, 988, 1105, 1235, 1244, 1292, 1555, 1615, 1768, 1976, 2210, 2470, 2488, 2584, 3110, 3230, 4043, 4199, 4420, 4940, 5287, 5909, 6220, 6460, 8086, 8398, 8840, 9880, 10574, 11818, 12440, 12920, 16172, 16796, 20215, 20995, 21148, 23636, 26435, 29545, 32344, 33592, 40430, 41990, 42296, 47272, 52870, 59090, 68731, 76817, 80860, 83980, 100453, 105740, 118180, 137462, 153634, 161720, 167960, 200906, 211480, 236360, 274924, 307268, 343655, 384085, 401812, 502265, 549848, 614536, 687310, 768170, 803624, 1004530, 1305889, 1374620, 1536340, 2009060, 2611778, 2749240, 3072680, 4018120, 5223556, 6529445, 10447112, 13058890, 26117780, 52235560]

約数ペア:

[(1, 52235560), (2, 26117780), (4, 13058890), (5, 10447112), (8, 6529445), (10, 5223556), (13, 4018120), (17, 3072680), (19, 2749240), (20, 2611778), (26, 2009060), (34, 1536340), (38, 1374620), (40, 1305889), (52, 1004530), (65, 803624), (68, 768170), (76, 687310), (85, 614536), (95, 549848), (104, 502265), (130, 401812), (136, 384085), (152, 343655), (170, 307268), (190, 274924), (221, 236360), (247, 211480), (260, 200906), (311, 167960), (323, 161720), (340, 153634), (380, 137462), (442, 118180), (494, 105740), (520, 100453), (622, 83980), (646, 80860), (680, 76817), (760, 68731), (884, 59090), (988, 52870), (1105, 47272), (1235, 42296), (1244, 41990), (1292, 40430), (1555, 33592), (1615, 32344), (1768, 29545), (1976, 26435), (2210, 23636), (2470, 21148), (2488, 20995), (2584, 20215), (3110, 16796), (3230, 16172), (4043, 12920), (4199, 12440), (4420, 11818), (4940, 10574), (5287, 9880), (5909, 8840), (6220, 8398), (6460, 8086)]