82261830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 160349370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 265, 266, 285, 318, 371, 389, 399, 530, 570, 665, 742, 778, 795, 798, 1007, 1113, 1167, 1330, 1590, 1855, 1945, 1995, 2014, 2226, 2334, 2723, 3021, 3710, 3890, 3990, 5035, 5446, 5565, 5835, 6042, 7049, 7391, 8169, 10070, 11130, 11670, 13615, 14098, 14782, 15105, 16338, 20617, 21147, 22173, 27230, 30210, 35245, 36955, 40845, 41234, 42294, 44346, 51737, 61851, 70490, 73910, 81690, 103085, 103474, 105735, 110865, 123702, 144319, 155211, 206170, 211470, 221730, 258685, 288638, 309255, 310422, 391723, 432957, 517370, 618510, 721595, 776055, 783446, 865914, 1175169, 1443190, 1552110, 1958615, 2164785, 2350338, 2742061, 3917230, 4329570, 5484122, 5875845, 8226183, 11751690, 13710305, 16452366, 27420610, 41130915, 82261830]

約数ペア:

[(1, 82261830), (2, 41130915), (3, 27420610), (5, 16452366), (6, 13710305), (7, 11751690), (10, 8226183), (14, 5875845), (15, 5484122), (19, 4329570), (21, 3917230), (30, 2742061), (35, 2350338), (38, 2164785), (42, 1958615), (53, 1552110), (57, 1443190), (70, 1175169), (95, 865914), (105, 783446), (106, 776055), (114, 721595), (133, 618510), (159, 517370), (190, 432957), (210, 391723), (265, 310422), (266, 309255), (285, 288638), (318, 258685), (371, 221730), (389, 211470), (399, 206170), (530, 155211), (570, 144319), (665, 123702), (742, 110865), (778, 105735), (795, 103474), (798, 103085), (1007, 81690), (1113, 73910), (1167, 70490), (1330, 61851), (1590, 51737), (1855, 44346), (1945, 42294), (1995, 41234), (2014, 40845), (2226, 36955), (2334, 35245), (2723, 30210), (3021, 27230), (3710, 22173), (3890, 21147), (3990, 20617), (5035, 16338), (5446, 15105), (5565, 14782), (5835, 14098), (6042, 13615), (7049, 11670), (7391, 11130), (8169, 10070)]