70026780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 214298784

約数和(自身を除く): 144272004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 61, 76, 95, 106, 114, 122, 159, 183, 190, 212, 228, 244, 265, 285, 305, 318, 361, 366, 380, 530, 570, 610, 636, 722, 732, 795, 915, 1007, 1060, 1083, 1140, 1159, 1220, 1444, 1590, 1805, 1830, 2014, 2166, 2318, 3021, 3180, 3233, 3477, 3610, 3660, 4028, 4332, 4636, 5035, 5415, 5795, 6042, 6466, 6954, 7220, 9699, 10070, 10830, 11590, 12084, 12932, 13908, 15105, 16165, 17385, 19133, 19398, 20140, 21660, 22021, 23180, 30210, 32330, 34770, 38266, 38796, 44042, 48495, 57399, 60420, 61427, 64660, 66063, 69540, 76532, 88084, 95665, 96990, 110105, 114798, 122854, 132126, 184281, 191330, 193980, 220210, 229596, 245708, 264252, 286995, 307135, 330315, 368562, 382660, 440420, 573990, 614270, 660630, 737124, 921405, 1147980, 1167113, 1228540, 1321260, 1842810, 2334226, 3501339, 3685620, 4668452, 5835565, 7002678, 11671130, 14005356, 17506695, 23342260, 35013390, 70026780]

約数ペア:

[(1, 70026780), (2, 35013390), (3, 23342260), (4, 17506695), (5, 14005356), (6, 11671130), (10, 7002678), (12, 5835565), (15, 4668452), (19, 3685620), (20, 3501339), (30, 2334226), (38, 1842810), (53, 1321260), (57, 1228540), (60, 1167113), (61, 1147980), (76, 921405), (95, 737124), (106, 660630), (114, 614270), (122, 573990), (159, 440420), (183, 382660), (190, 368562), (212, 330315), (228, 307135), (244, 286995), (265, 264252), (285, 245708), (305, 229596), (318, 220210), (361, 193980), (366, 191330), (380, 184281), (530, 132126), (570, 122854), (610, 114798), (636, 110105), (722, 96990), (732, 95665), (795, 88084), (915, 76532), (1007, 69540), (1060, 66063), (1083, 64660), (1140, 61427), (1159, 60420), (1220, 57399), (1444, 48495), (1590, 44042), (1805, 38796), (1830, 38266), (2014, 34770), (2166, 32330), (2318, 30210), (3021, 23180), (3180, 22021), (3233, 21660), (3477, 20140), (3610, 19398), (3660, 19133), (4028, 17385), (4332, 16165), (4636, 15105), (5035, 13908), (5415, 12932), (5795, 12084), (6042, 11590), (6466, 10830), (6954, 10070), (7220, 9699)]