77499480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 245516400

約数和(自身を除く): 168016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1789, 1805, 2166, 2280, 2888, 3578, 3610, 4332, 5367, 5415, 7156, 7220, 8664, 8945, 10734, 10830, 14312, 14440, 17890, 21468, 21660, 26835, 33991, 35780, 42936, 43320, 53670, 67982, 71560, 101973, 107340, 135964, 169955, 203946, 214680, 271928, 339910, 407892, 509865, 645829, 679820, 815784, 1019730, 1291658, 1359640, 1937487, 2039460, 2583316, 3229145, 3874974, 4078920, 5166632, 6458290, 7749948, 9687435, 12916580, 15499896, 19374870, 25833160, 38749740, 77499480]

約数ペア:

[(1, 77499480), (2, 38749740), (3, 25833160), (4, 19374870), (5, 15499896), (6, 12916580), (8, 9687435), (10, 7749948), (12, 6458290), (15, 5166632), (19, 4078920), (20, 3874974), (24, 3229145), (30, 2583316), (38, 2039460), (40, 1937487), (57, 1359640), (60, 1291658), (76, 1019730), (95, 815784), (114, 679820), (120, 645829), (152, 509865), (190, 407892), (228, 339910), (285, 271928), (361, 214680), (380, 203946), (456, 169955), (570, 135964), (722, 107340), (760, 101973), (1083, 71560), (1140, 67982), (1444, 53670), (1789, 43320), (1805, 42936), (2166, 35780), (2280, 33991), (2888, 26835), (3578, 21660), (3610, 21468), (4332, 17890), (5367, 14440), (5415, 14312), (7156, 10830), (7220, 10734), (8664, 8945)]