73439310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 142215090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 389, 406, 434, 435, 465, 609, 651, 778, 870, 899, 930, 1015, 1085, 1167, 1218, 1302, 1798, 1945, 2030, 2170, 2334, 2697, 2723, 3045, 3255, 3890, 4495, 5394, 5446, 5835, 6090, 6293, 6510, 8169, 8990, 11281, 11670, 12059, 12586, 13485, 13615, 16338, 18879, 22562, 24118, 26970, 27230, 31465, 33843, 36177, 37758, 40845, 56405, 60295, 62930, 67686, 72354, 78967, 81690, 84413, 94395, 112810, 120590, 157934, 168826, 169215, 180885, 188790, 236901, 253239, 338430, 349711, 361770, 394835, 422065, 473802, 506478, 699422, 789670, 844130, 1049133, 1184505, 1266195, 1748555, 2098266, 2369010, 2447977, 2532390, 3497110, 4895954, 5245665, 7343931, 10491330, 12239885, 14687862, 24479770, 36719655, 73439310]

約数ペア:

[(1, 73439310), (2, 36719655), (3, 24479770), (5, 14687862), (6, 12239885), (7, 10491330), (10, 7343931), (14, 5245665), (15, 4895954), (21, 3497110), (29, 2532390), (30, 2447977), (31, 2369010), (35, 2098266), (42, 1748555), (58, 1266195), (62, 1184505), (70, 1049133), (87, 844130), (93, 789670), (105, 699422), (145, 506478), (155, 473802), (174, 422065), (186, 394835), (203, 361770), (210, 349711), (217, 338430), (290, 253239), (310, 236901), (389, 188790), (406, 180885), (434, 169215), (435, 168826), (465, 157934), (609, 120590), (651, 112810), (778, 94395), (870, 84413), (899, 81690), (930, 78967), (1015, 72354), (1085, 67686), (1167, 62930), (1218, 60295), (1302, 56405), (1798, 40845), (1945, 37758), (2030, 36177), (2170, 33843), (2334, 31465), (2697, 27230), (2723, 26970), (3045, 24118), (3255, 22562), (3890, 18879), (4495, 16338), (5394, 13615), (5446, 13485), (5835, 12586), (6090, 12059), (6293, 11670), (6510, 11281), (8169, 8990)]