7201950

素因数分解:

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

素因数の和:79

約数の個数: 96

約数和(自身を含む): 21546240

約数和(自身を除く): 14344290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 361, 399, 475, 525, 570, 665, 722, 798, 950, 1050, 1083, 1330, 1425, 1805, 1995, 2166, 2527, 2850, 3325, 3610, 3990, 5054, 5415, 6650, 6859, 7581, 9025, 9975, 10830, 12635, 13718, 15162, 18050, 19950, 20577, 25270, 27075, 34295, 37905, 41154, 48013, 54150, 63175, 68590, 75810, 96026, 102885, 126350, 144039, 171475, 189525, 205770, 240065, 288078, 342950, 379050, 480130, 514425, 720195, 1028850, 1200325, 1440390, 2400650, 3600975, 7201950]

約数ペア:

[(1, 7201950), (2, 3600975), (3, 2400650), (5, 1440390), (6, 1200325), (7, 1028850), (10, 720195), (14, 514425), (15, 480130), (19, 379050), (21, 342950), (25, 288078), (30, 240065), (35, 205770), (38, 189525), (42, 171475), (50, 144039), (57, 126350), (70, 102885), (75, 96026), (95, 75810), (105, 68590), (114, 63175), (133, 54150), (150, 48013), (175, 41154), (190, 37905), (210, 34295), (266, 27075), (285, 25270), (350, 20577), (361, 19950), (399, 18050), (475, 15162), (525, 13718), (570, 12635), (665, 10830), (722, 9975), (798, 9025), (950, 7581), (1050, 6859), (1083, 6650), (1330, 5415), (1425, 5054), (1805, 3990), (1995, 3610), (2166, 3325), (2527, 2850)]