26180700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 95587632

約数和(自身を除く): 69406932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 137, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 274, 294, 300, 325, 350, 364, 390, 411, 420, 455, 490, 525, 546, 548, 588, 637, 650, 685, 700, 735, 780, 822, 910, 959, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1370, 1470, 1644, 1781, 1820, 1911, 1918, 1950, 2055, 2100, 2275, 2450, 2548, 2730, 2740, 2877, 2940, 3185, 3425, 3562, 3675, 3822, 3836, 3900, 4110, 4550, 4795, 4900, 5343, 5460, 5754, 6370, 6713, 6825, 6850, 7124, 7350, 7644, 8220, 8905, 9100, 9555, 9590, 10275, 10686, 11508, 12467, 12740, 13426, 13650, 13700, 14385, 14700, 15925, 17810, 19110, 19180, 20139, 20550, 21372, 23975, 24934, 26715, 26852, 27300, 28770, 31850, 33565, 35620, 37401, 38220, 40278, 41100, 44525, 47775, 47950, 49868, 53430, 57540, 62335, 63700, 67130, 71925, 74802, 80556, 87269, 89050, 95550, 95900, 100695, 106860, 124670, 133575, 134260, 143850, 149604, 167825, 174538, 178100, 187005, 191100, 201390, 249340, 261807, 267150, 287700, 311675, 335650, 349076, 374010, 402780, 436345, 503475, 523614, 534300, 623350, 671300, 748020, 872690, 935025, 1006950, 1047228, 1246700, 1309035, 1745380, 1870050, 2013900, 2181725, 2618070, 3740100, 4363450, 5236140, 6545175, 8726900, 13090350, 26180700]

約数ペア:

[(1, 26180700), (2, 13090350), (3, 8726900), (4, 6545175), (5, 5236140), (6, 4363450), (7, 3740100), (10, 2618070), (12, 2181725), (13, 2013900), (14, 1870050), (15, 1745380), (20, 1309035), (21, 1246700), (25, 1047228), (26, 1006950), (28, 935025), (30, 872690), (35, 748020), (39, 671300), (42, 623350), (49, 534300), (50, 523614), (52, 503475), (60, 436345), (65, 402780), (70, 374010), (75, 349076), (78, 335650), (84, 311675), (91, 287700), (98, 267150), (100, 261807), (105, 249340), (130, 201390), (137, 191100), (140, 187005), (147, 178100), (150, 174538), (156, 167825), (175, 149604), (182, 143850), (195, 134260), (196, 133575), (210, 124670), (245, 106860), (260, 100695), (273, 95900), (274, 95550), (294, 89050), (300, 87269), (325, 80556), (350, 74802), (364, 71925), (390, 67130), (411, 63700), (420, 62335), (455, 57540), (490, 53430), (525, 49868), (546, 47950), (548, 47775), (588, 44525), (637, 41100), (650, 40278), (685, 38220), (700, 37401), (735, 35620), (780, 33565), (822, 31850), (910, 28770), (959, 27300), (975, 26852), (980, 26715), (1050, 24934), (1092, 23975), (1225, 21372), (1274, 20550), (1300, 20139), (1365, 19180), (1370, 19110), (1470, 17810), (1644, 15925), (1781, 14700), (1820, 14385), (1911, 13700), (1918, 13650), (1950, 13426), (2055, 12740), (2100, 12467), (2275, 11508), (2450, 10686), (2548, 10275), (2730, 9590), (2740, 9555), (2877, 9100), (2940, 8905), (3185, 8220), (3425, 7644), (3562, 7350), (3675, 7124), (3822, 6850), (3836, 6825), (3900, 6713), (4110, 6370), (4550, 5754), (4795, 5460), (4900, 5343)]