142321837210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{157769}}^1$

素因数の和:158060

約数の個数: 64

約数和(自身を含む): 299889216000

約数和(自身を除く): 157567378790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 343, 490, 526, 686, 1315, 1715, 1841, 2630, 3430, 3682, 9205, 12887, 18410, 25774, 64435, 90209, 128870, 157769, 180418, 315538, 451045, 788845, 902090, 1104383, 1577690, 2208766, 5521915, 7730681, 11043830, 15461362, 38653405, 41493247, 54114767, 77306810, 82986494, 108229534, 207466235, 270573835, 290452729, 414932470, 541147670, 580905458, 1452263645, 2033169103, 2904527290, 4066338206, 10165845515, 14232183721, 20331691030, 28464367442, 71160918605, 142321837210]

約数ペア:

[(1, 142321837210), (2, 71160918605), (5, 28464367442), (7, 20331691030), (10, 14232183721), (14, 10165845515), (35, 4066338206), (49, 2904527290), (70, 2033169103), (98, 1452263645), (245, 580905458), (263, 541147670), (343, 414932470), (490, 290452729), (526, 270573835), (686, 207466235), (1315, 108229534), (1715, 82986494), (1841, 77306810), (2630, 54114767), (3430, 41493247), (3682, 38653405), (9205, 15461362), (12887, 11043830), (18410, 7730681), (25774, 5521915), (64435, 2208766), (90209, 1577690), (128870, 1104383), (157769, 902090), (180418, 788845), (315538, 451045)]