190242780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34875

約数の個数: 96

約数和(自身を含む): 655624704

約数和(自身を除く): 465381924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 34843, 69686, 104529, 139372, 174215, 209058, 243901, 348430, 418116, 452959, 487802, 522645, 696860, 731703, 905918, 975604, 1045290, 1219505, 1358877, 1463406, 1811836, 2090580, 2264795, 2439010, 2717754, 2926812, 3170713, 3658515, 4529590, 4878020, 5435508, 6341426, 6794385, 7317030, 9059180, 9512139, 12682852, 13588770, 14634060, 15853565, 19024278, 27177540, 31707130, 38048556, 47560695, 63414260, 95121390, 190242780]

約数ペア:

[(1, 190242780), (2, 95121390), (3, 63414260), (4, 47560695), (5, 38048556), (6, 31707130), (7, 27177540), (10, 19024278), (12, 15853565), (13, 14634060), (14, 13588770), (15, 12682852), (20, 9512139), (21, 9059180), (26, 7317030), (28, 6794385), (30, 6341426), (35, 5435508), (39, 4878020), (42, 4529590), (52, 3658515), (60, 3170713), (65, 2926812), (70, 2717754), (78, 2439010), (84, 2264795), (91, 2090580), (105, 1811836), (130, 1463406), (140, 1358877), (156, 1219505), (182, 1045290), (195, 975604), (210, 905918), (260, 731703), (273, 696860), (364, 522645), (390, 487802), (420, 452959), (455, 418116), (546, 348430), (780, 243901), (910, 209058), (1092, 174215), (1365, 139372), (1820, 104529), (2730, 69686), (5460, 34843)]