25838190

素因数分解:

$2^1\times 3^5\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 192

約数和(自身を含む): 83865600

約数和(自身を除く): 58027410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 243, 245, 270, 279, 294, 310, 315, 343, 378, 405, 434, 441, 465, 486, 490, 558, 567, 630, 651, 686, 735, 810, 837, 882, 930, 945, 1029, 1085, 1134, 1215, 1302, 1323, 1395, 1470, 1519, 1674, 1701, 1715, 1890, 1953, 2058, 2170, 2205, 2430, 2511, 2646, 2790, 2835, 3038, 3087, 3255, 3402, 3430, 3906, 3969, 4185, 4410, 4557, 5022, 5145, 5670, 5859, 6174, 6510, 6615, 7533, 7595, 7938, 8370, 8505, 9114, 9261, 9765, 10290, 10633, 11718, 11907, 12555, 13230, 13671, 15066, 15190, 15435, 17010, 17577, 18522, 19530, 19845, 21266, 22785, 23814, 25110, 27342, 27783, 29295, 30870, 31899, 35154, 37665, 39690, 41013, 45570, 46305, 52731, 53165, 55566, 58590, 59535, 63798, 68355, 75330, 82026, 83349, 87885, 92610, 95697, 105462, 106330, 119070, 123039, 136710, 138915, 159495, 166698, 175770, 191394, 205065, 246078, 263655, 277830, 287091, 318990, 369117, 410130, 416745, 478485, 527310, 574182, 615195, 738234, 833490, 861273, 956970, 1230390, 1435455, 1722546, 1845585, 2583819, 2870910, 3691170, 4306365, 5167638, 8612730, 12919095, 25838190]

約数ペア:

[(1, 25838190), (2, 12919095), (3, 8612730), (5, 5167638), (6, 4306365), (7, 3691170), (9, 2870910), (10, 2583819), (14, 1845585), (15, 1722546), (18, 1435455), (21, 1230390), (27, 956970), (30, 861273), (31, 833490), (35, 738234), (42, 615195), (45, 574182), (49, 527310), (54, 478485), (62, 416745), (63, 410130), (70, 369117), (81, 318990), (90, 287091), (93, 277830), (98, 263655), (105, 246078), (126, 205065), (135, 191394), (147, 175770), (155, 166698), (162, 159495), (186, 138915), (189, 136710), (210, 123039), (217, 119070), (243, 106330), (245, 105462), (270, 95697), (279, 92610), (294, 87885), (310, 83349), (315, 82026), (343, 75330), (378, 68355), (405, 63798), (434, 59535), (441, 58590), (465, 55566), (486, 53165), (490, 52731), (558, 46305), (567, 45570), (630, 41013), (651, 39690), (686, 37665), (735, 35154), (810, 31899), (837, 30870), (882, 29295), (930, 27783), (945, 27342), (1029, 25110), (1085, 23814), (1134, 22785), (1215, 21266), (1302, 19845), (1323, 19530), (1395, 18522), (1470, 17577), (1519, 17010), (1674, 15435), (1701, 15190), (1715, 15066), (1890, 13671), (1953, 13230), (2058, 12555), (2170, 11907), (2205, 11718), (2430, 10633), (2511, 10290), (2646, 9765), (2790, 9261), (2835, 9114), (3038, 8505), (3087, 8370), (3255, 7938), (3402, 7595), (3430, 7533), (3906, 6615), (3969, 6510), (4185, 6174), (4410, 5859), (4557, 5670), (5022, 5145)]