23130380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 37833460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 179, 182, 260, 284, 355, 358, 364, 455, 497, 710, 716, 895, 910, 923, 994, 1253, 1420, 1790, 1820, 1846, 1988, 2327, 2485, 2506, 3580, 3692, 4615, 4654, 4970, 5012, 6265, 6461, 9230, 9308, 9940, 11635, 12530, 12709, 12922, 16289, 18460, 23270, 25060, 25418, 25844, 32305, 32578, 46540, 50836, 63545, 64610, 65156, 81445, 88963, 127090, 129220, 162890, 165217, 177926, 254180, 325780, 330434, 355852, 444815, 660868, 826085, 889630, 1156519, 1652170, 1779260, 2313038, 3304340, 4626076, 5782595, 11565190, 23130380]

約数ペア:

[(1, 23130380), (2, 11565190), (4, 5782595), (5, 4626076), (7, 3304340), (10, 2313038), (13, 1779260), (14, 1652170), (20, 1156519), (26, 889630), (28, 826085), (35, 660868), (52, 444815), (65, 355852), (70, 330434), (71, 325780), (91, 254180), (130, 177926), (140, 165217), (142, 162890), (179, 129220), (182, 127090), (260, 88963), (284, 81445), (355, 65156), (358, 64610), (364, 63545), (455, 50836), (497, 46540), (710, 32578), (716, 32305), (895, 25844), (910, 25418), (923, 25060), (994, 23270), (1253, 18460), (1420, 16289), (1790, 12922), (1820, 12709), (1846, 12530), (1988, 11635), (2327, 9940), (2485, 9308), (2506, 9230), (3580, 6461), (3692, 6265), (4615, 5012), (4654, 4970)]