194789156900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{5281}}^1$

素因数の和:6994

約数の個数: 144

約数和(自身を含む): 482364282960

約数和(自身を除く): 287575126060

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1669, 1700, 2210, 3338, 4420, 5281, 5525, 6676, 8345, 10562, 11050, 16690, 21124, 21697, 22100, 26405, 28373, 33380, 41725, 43394, 52810, 56746, 68653, 83450, 86788, 89777, 105620, 108485, 113492, 132025, 137306, 141865, 166900, 179554, 216970, 264050, 274612, 283730, 343265, 359108, 368849, 433940, 448885, 528100, 542425, 567460, 686530, 709325, 737698, 897770, 1084850, 1167101, 1373060, 1418650, 1475396, 1716325, 1795540, 1844245, 2169700, 2244425, 2334202, 2837300, 3432650, 3688490, 4488850, 4668404, 5835505, 6865300, 7376980, 8813989, 8977700, 9221225, 11671010, 17627978, 18442450, 23342020, 29177525, 35255956, 36884900, 44069945, 58355050, 88139890, 114581857, 116710100, 149837813, 176279780, 220349725, 229163714, 299675626, 440699450, 458327428, 572909285, 599351252, 749189065, 881398900, 1145818570, 1498378130, 1947891569, 2291637140, 2864546425, 2996756260, 3745945325, 3895783138, 5729092850, 7491890650, 7791566276, 9739457845, 11458185700, 14983781300, 19478915690, 38957831380, 48697289225, 97394578450, 194789156900]

約数ペア:

[(1, 194789156900), (2, 97394578450), (4, 48697289225), (5, 38957831380), (10, 19478915690), (13, 14983781300), (17, 11458185700), (20, 9739457845), (25, 7791566276), (26, 7491890650), (34, 5729092850), (50, 3895783138), (52, 3745945325), (65, 2996756260), (68, 2864546425), (85, 2291637140), (100, 1947891569), (130, 1498378130), (170, 1145818570), (221, 881398900), (260, 749189065), (325, 599351252), (340, 572909285), (425, 458327428), (442, 440699450), (650, 299675626), (850, 229163714), (884, 220349725), (1105, 176279780), (1300, 149837813), (1669, 116710100), (1700, 114581857), (2210, 88139890), (3338, 58355050), (4420, 44069945), (5281, 36884900), (5525, 35255956), (6676, 29177525), (8345, 23342020), (10562, 18442450), (11050, 17627978), (16690, 11671010), (21124, 9221225), (21697, 8977700), (22100, 8813989), (26405, 7376980), (28373, 6865300), (33380, 5835505), (41725, 4668404), (43394, 4488850), (52810, 3688490), (56746, 3432650), (68653, 2837300), (83450, 2334202), (86788, 2244425), (89777, 2169700), (105620, 1844245), (108485, 1795540), (113492, 1716325), (132025, 1475396), (137306, 1418650), (141865, 1373060), (166900, 1167101), (179554, 1084850), (216970, 897770), (264050, 737698), (274612, 709325), (283730, 686530), (343265, 567460), (359108, 542425), (368849, 528100), (433940, 448885)]