101772540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 331793280

約数和(自身を除く): 230020740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 421, 474, 510, 612, 711, 765, 790, 842, 948, 1020, 1185, 1263, 1343, 1422, 1530, 1580, 1684, 2105, 2370, 2526, 2686, 2844, 3060, 3555, 3789, 4029, 4210, 4740, 5052, 5372, 6315, 6715, 7110, 7157, 7578, 8058, 8420, 12087, 12630, 13430, 14220, 14314, 15156, 16116, 18945, 20145, 21471, 24174, 25260, 26860, 28628, 33259, 35785, 37890, 40290, 42942, 48348, 60435, 64413, 66518, 71570, 75780, 80580, 85884, 99777, 107355, 120870, 128826, 133036, 143140, 166295, 199554, 214710, 241740, 257652, 299331, 322065, 332590, 399108, 429420, 498885, 565403, 598662, 644130, 665180, 997770, 1130806, 1197324, 1288260, 1496655, 1696209, 1995540, 2261612, 2827015, 2993310, 3392418, 5088627, 5654030, 5986620, 6784836, 8481045, 10177254, 11308060, 16962090, 20354508, 25443135, 33924180, 50886270, 101772540]

約数ペア:

[(1, 101772540), (2, 50886270), (3, 33924180), (4, 25443135), (5, 20354508), (6, 16962090), (9, 11308060), (10, 10177254), (12, 8481045), (15, 6784836), (17, 5986620), (18, 5654030), (20, 5088627), (30, 3392418), (34, 2993310), (36, 2827015), (45, 2261612), (51, 1995540), (60, 1696209), (68, 1496655), (79, 1288260), (85, 1197324), (90, 1130806), (102, 997770), (153, 665180), (158, 644130), (170, 598662), (180, 565403), (204, 498885), (237, 429420), (255, 399108), (306, 332590), (316, 322065), (340, 299331), (395, 257652), (421, 241740), (474, 214710), (510, 199554), (612, 166295), (711, 143140), (765, 133036), (790, 128826), (842, 120870), (948, 107355), (1020, 99777), (1185, 85884), (1263, 80580), (1343, 75780), (1422, 71570), (1530, 66518), (1580, 64413), (1684, 60435), (2105, 48348), (2370, 42942), (2526, 40290), (2686, 37890), (2844, 35785), (3060, 33259), (3555, 28628), (3789, 26860), (4029, 25260), (4210, 24174), (4740, 21471), (5052, 20145), (5372, 18945), (6315, 16116), (6715, 15156), (7110, 14314), (7157, 14220), (7578, 13430), (8058, 12630), (8420, 12087)]