54734820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^4$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 184881984

約数和(自身を除く): 130147164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2527, 2660, 3610, 3990, 4332, 5054, 5415, 6859, 7220, 7581, 7980, 10108, 10830, 12635, 13718, 15162, 20577, 21660, 25270, 27436, 30324, 34295, 37905, 41154, 48013, 50540, 68590, 75810, 82308, 96026, 102885, 130321, 137180, 144039, 151620, 192052, 205770, 240065, 260642, 288078, 390963, 411540, 480130, 521284, 576156, 651605, 720195, 781926, 912247, 960260, 1303210, 1440390, 1563852, 1824494, 1954815, 2606420, 2736741, 2880780, 3648988, 3909630, 4561235, 5473482, 7819260, 9122470, 10946964, 13683705, 18244940, 27367410, 54734820]

約数ペア:

[(1, 54734820), (2, 27367410), (3, 18244940), (4, 13683705), (5, 10946964), (6, 9122470), (7, 7819260), (10, 5473482), (12, 4561235), (14, 3909630), (15, 3648988), (19, 2880780), (20, 2736741), (21, 2606420), (28, 1954815), (30, 1824494), (35, 1563852), (38, 1440390), (42, 1303210), (57, 960260), (60, 912247), (70, 781926), (76, 720195), (84, 651605), (95, 576156), (105, 521284), (114, 480130), (133, 411540), (140, 390963), (190, 288078), (210, 260642), (228, 240065), (266, 205770), (285, 192052), (361, 151620), (380, 144039), (399, 137180), (420, 130321), (532, 102885), (570, 96026), (665, 82308), (722, 75810), (798, 68590), (1083, 50540), (1140, 48013), (1330, 41154), (1444, 37905), (1596, 34295), (1805, 30324), (1995, 27436), (2166, 25270), (2527, 21660), (2660, 20577), (3610, 15162), (3990, 13718), (4332, 12635), (5054, 10830), (5415, 10108), (6859, 7980), (7220, 7581)]