74738430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 142989570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 107, 117, 130, 135, 195, 199, 214, 234, 270, 321, 351, 390, 398, 535, 585, 597, 642, 702, 963, 995, 1070, 1170, 1194, 1391, 1605, 1755, 1791, 1926, 1990, 2587, 2782, 2889, 2985, 3210, 3510, 3582, 4173, 4815, 5174, 5373, 5778, 5970, 6955, 7761, 8346, 8955, 9630, 10746, 12519, 12935, 13910, 14445, 15522, 17910, 20865, 21293, 23283, 25038, 25870, 26865, 28890, 37557, 38805, 41730, 42586, 46566, 53730, 62595, 63879, 69849, 75114, 77610, 106465, 116415, 125190, 127758, 139698, 187785, 191637, 212930, 232830, 276809, 319395, 349245, 375570, 383274, 553618, 574911, 638790, 698490, 830427, 958185, 1149822, 1384045, 1660854, 1916370, 2491281, 2768090, 2874555, 4152135, 4982562, 5749110, 7473843, 8304270, 12456405, 14947686, 24912810, 37369215, 74738430]

約数ペア:

[(1, 74738430), (2, 37369215), (3, 24912810), (5, 14947686), (6, 12456405), (9, 8304270), (10, 7473843), (13, 5749110), (15, 4982562), (18, 4152135), (26, 2874555), (27, 2768090), (30, 2491281), (39, 1916370), (45, 1660854), (54, 1384045), (65, 1149822), (78, 958185), (90, 830427), (107, 698490), (117, 638790), (130, 574911), (135, 553618), (195, 383274), (199, 375570), (214, 349245), (234, 319395), (270, 276809), (321, 232830), (351, 212930), (390, 191637), (398, 187785), (535, 139698), (585, 127758), (597, 125190), (642, 116415), (702, 106465), (963, 77610), (995, 75114), (1070, 69849), (1170, 63879), (1194, 62595), (1391, 53730), (1605, 46566), (1755, 42586), (1791, 41730), (1926, 38805), (1990, 37557), (2587, 28890), (2782, 26865), (2889, 25870), (2985, 25038), (3210, 23283), (3510, 21293), (3582, 20865), (4173, 17910), (4815, 15522), (5174, 14445), (5373, 13910), (5778, 12935), (5970, 12519), (6955, 10746), (7761, 9630), (8346, 8955)]