25399695900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{4373}}^1$

素因数の和:5428

約数の個数: 144

約数和(自身を含む): 77451292800

約数和(自身を除く): 52051596900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1019, 1140, 1425, 1900, 2038, 2850, 3057, 4076, 4373, 5095, 5700, 6114, 8746, 10190, 12228, 13119, 15285, 17492, 19361, 20380, 21865, 25475, 26238, 30570, 38722, 43730, 50950, 52476, 58083, 61140, 65595, 76425, 77444, 83087, 87460, 96805, 101900, 109325, 116166, 131190, 152850, 166174, 193610, 218650, 232332, 249261, 262380, 290415, 305700, 327975, 332348, 387220, 415435, 437300, 484025, 498522, 580830, 655950, 830870, 968050, 997044, 1161660, 1246305, 1311900, 1452075, 1661740, 1936100, 2077175, 2492610, 2904150, 4154350, 4456087, 4985220, 5808300, 6231525, 8308700, 8912174, 12463050, 13368261, 17824348, 22280435, 24926100, 26736522, 44560870, 53473044, 66841305, 84665653, 89121740, 111402175, 133682610, 169331306, 222804350, 253996959, 267365220, 334206525, 338662612, 423328265, 445608700, 507993918, 668413050, 846656530, 1015987836, 1269984795, 1336826100, 1693313060, 2116641325, 2539969590, 4233282650, 5079939180, 6349923975, 8466565300, 12699847950, 25399695900]

約数ペア:

[(1, 25399695900), (2, 12699847950), (3, 8466565300), (4, 6349923975), (5, 5079939180), (6, 4233282650), (10, 2539969590), (12, 2116641325), (15, 1693313060), (19, 1336826100), (20, 1269984795), (25, 1015987836), (30, 846656530), (38, 668413050), (50, 507993918), (57, 445608700), (60, 423328265), (75, 338662612), (76, 334206525), (95, 267365220), (100, 253996959), (114, 222804350), (150, 169331306), (190, 133682610), (228, 111402175), (285, 89121740), (300, 84665653), (380, 66841305), (475, 53473044), (570, 44560870), (950, 26736522), (1019, 24926100), (1140, 22280435), (1425, 17824348), (1900, 13368261), (2038, 12463050), (2850, 8912174), (3057, 8308700), (4076, 6231525), (4373, 5808300), (5095, 4985220), (5700, 4456087), (6114, 4154350), (8746, 2904150), (10190, 2492610), (12228, 2077175), (13119, 1936100), (15285, 1661740), (17492, 1452075), (19361, 1311900), (20380, 1246305), (21865, 1161660), (25475, 997044), (26238, 968050), (30570, 830870), (38722, 655950), (43730, 580830), (50950, 498522), (52476, 484025), (58083, 437300), (61140, 415435), (65595, 387220), (76425, 332348), (77444, 327975), (83087, 305700), (87460, 290415), (96805, 262380), (101900, 249261), (109325, 232332), (116166, 218650), (131190, 193610), (152850, 166174)]