52468120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 84389480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 131, 136, 152, 155, 170, 190, 248, 262, 310, 323, 340, 380, 524, 527, 589, 620, 646, 655, 680, 760, 1048, 1054, 1178, 1240, 1292, 1310, 1615, 2108, 2227, 2356, 2489, 2584, 2620, 2635, 2945, 3230, 4061, 4216, 4454, 4712, 4978, 5240, 5270, 5890, 6460, 8122, 8908, 9956, 10013, 10540, 11135, 11780, 12445, 12920, 16244, 17816, 19912, 20026, 20305, 21080, 22270, 23560, 24890, 32488, 40052, 40610, 42313, 44540, 49780, 50065, 69037, 77159, 80104, 81220, 84626, 89080, 99560, 100130, 138074, 154318, 162440, 169252, 200260, 211565, 276148, 308636, 338504, 345185, 385795, 400520, 423130, 552296, 617272, 690370, 771590, 846260, 1311703, 1380740, 1543180, 1692520, 2623406, 2761480, 3086360, 5246812, 6558515, 10493624, 13117030, 26234060, 52468120]

約数ペア:

[(1, 52468120), (2, 26234060), (4, 13117030), (5, 10493624), (8, 6558515), (10, 5246812), (17, 3086360), (19, 2761480), (20, 2623406), (31, 1692520), (34, 1543180), (38, 1380740), (40, 1311703), (62, 846260), (68, 771590), (76, 690370), (85, 617272), (95, 552296), (124, 423130), (131, 400520), (136, 385795), (152, 345185), (155, 338504), (170, 308636), (190, 276148), (248, 211565), (262, 200260), (310, 169252), (323, 162440), (340, 154318), (380, 138074), (524, 100130), (527, 99560), (589, 89080), (620, 84626), (646, 81220), (655, 80104), (680, 77159), (760, 69037), (1048, 50065), (1054, 49780), (1178, 44540), (1240, 42313), (1292, 40610), (1310, 40052), (1615, 32488), (2108, 24890), (2227, 23560), (2356, 22270), (2489, 21080), (2584, 20305), (2620, 20026), (2635, 19912), (2945, 17816), (3230, 16244), (4061, 12920), (4216, 12445), (4454, 11780), (4712, 11135), (4978, 10540), (5240, 10013), (5270, 9956), (5890, 8908), (6460, 8122)]