24646020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 82047168

約数和(自身を除く): 57401148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 101, 105, 140, 147, 166, 196, 202, 210, 245, 249, 294, 303, 332, 404, 415, 420, 490, 498, 505, 581, 588, 606, 707, 735, 830, 980, 996, 1010, 1162, 1212, 1245, 1414, 1470, 1515, 1660, 1743, 2020, 2121, 2324, 2490, 2828, 2905, 2940, 3030, 3486, 3535, 4067, 4242, 4949, 4980, 5810, 6060, 6972, 7070, 8134, 8383, 8484, 8715, 9898, 10605, 11620, 12201, 14140, 14847, 16268, 16766, 17430, 19796, 20335, 21210, 24402, 24745, 25149, 29694, 33532, 34860, 40670, 41915, 42420, 48804, 49490, 50298, 58681, 59388, 61005, 74235, 81340, 83830, 98980, 100596, 117362, 122010, 125745, 148470, 167660, 176043, 234724, 244020, 251490, 293405, 296940, 352086, 410767, 502980, 586810, 704172, 821534, 880215, 1173620, 1232301, 1643068, 1760430, 2053835, 2464602, 3520860, 4107670, 4929204, 6161505, 8215340, 12323010, 24646020]

約数ペア:

[(1, 24646020), (2, 12323010), (3, 8215340), (4, 6161505), (5, 4929204), (6, 4107670), (7, 3520860), (10, 2464602), (12, 2053835), (14, 1760430), (15, 1643068), (20, 1232301), (21, 1173620), (28, 880215), (30, 821534), (35, 704172), (42, 586810), (49, 502980), (60, 410767), (70, 352086), (83, 296940), (84, 293405), (98, 251490), (101, 244020), (105, 234724), (140, 176043), (147, 167660), (166, 148470), (196, 125745), (202, 122010), (210, 117362), (245, 100596), (249, 98980), (294, 83830), (303, 81340), (332, 74235), (404, 61005), (415, 59388), (420, 58681), (490, 50298), (498, 49490), (505, 48804), (581, 42420), (588, 41915), (606, 40670), (707, 34860), (735, 33532), (830, 29694), (980, 25149), (996, 24745), (1010, 24402), (1162, 21210), (1212, 20335), (1245, 19796), (1414, 17430), (1470, 16766), (1515, 16268), (1660, 14847), (1743, 14140), (2020, 12201), (2121, 11620), (2324, 10605), (2490, 9898), (2828, 8715), (2905, 8484), (2940, 8383), (3030, 8134), (3486, 7070), (3535, 6972), (4067, 6060), (4242, 5810), (4949, 4980)]