98234180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 240952320

約数和(自身を除く): 142718140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 331, 355, 380, 418, 662, 710, 781, 836, 1045, 1324, 1349, 1420, 1562, 1655, 2090, 2698, 3124, 3310, 3641, 3905, 4180, 5396, 6289, 6620, 6745, 7282, 7810, 12578, 13490, 14564, 14839, 15620, 18205, 23501, 25156, 26980, 29678, 31445, 36410, 47002, 59356, 62890, 69179, 72820, 74195, 94004, 117505, 125780, 138358, 148390, 235010, 258511, 276716, 296780, 345895, 446519, 470020, 517022, 691790, 893038, 1034044, 1292555, 1383580, 1786076, 2232595, 2585110, 4465190, 4911709, 5170220, 8930380, 9823418, 19646836, 24558545, 49117090, 98234180]

約数ペア:

[(1, 98234180), (2, 49117090), (4, 24558545), (5, 19646836), (10, 9823418), (11, 8930380), (19, 5170220), (20, 4911709), (22, 4465190), (38, 2585110), (44, 2232595), (55, 1786076), (71, 1383580), (76, 1292555), (95, 1034044), (110, 893038), (142, 691790), (190, 517022), (209, 470020), (220, 446519), (284, 345895), (331, 296780), (355, 276716), (380, 258511), (418, 235010), (662, 148390), (710, 138358), (781, 125780), (836, 117505), (1045, 94004), (1324, 74195), (1349, 72820), (1420, 69179), (1562, 62890), (1655, 59356), (2090, 47002), (2698, 36410), (3124, 31445), (3310, 29678), (3641, 26980), (3905, 25156), (4180, 23501), (5396, 18205), (6289, 15620), (6620, 14839), (6745, 14564), (7282, 13490), (7810, 12578)]