39202020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 139793472

約数和(自身を除く): 100591452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1523, 1716, 1980, 2145, 2340, 2574, 2860, 3046, 4290, 4569, 5148, 6092, 6435, 7615, 8580, 9138, 12870, 13707, 15230, 16753, 18276, 19799, 22845, 25740, 27414, 30460, 33506, 39598, 45690, 50259, 54828, 59397, 67012, 68535, 79196, 83765, 91380, 98995, 100518, 118794, 137070, 150777, 167530, 178191, 197990, 201036, 217789, 237588, 251295, 274140, 296985, 301554, 335060, 356382, 395980, 435578, 502590, 593970, 603108, 653367, 712764, 753885, 871156, 890955, 1005180, 1088945, 1187940, 1306734, 1507770, 1781910, 1960101, 2177890, 2613468, 3015540, 3266835, 3563820, 3920202, 4355780, 6533670, 7840404, 9800505, 13067340, 19601010, 39202020]

約数ペア:

[(1, 39202020), (2, 19601010), (3, 13067340), (4, 9800505), (5, 7840404), (6, 6533670), (9, 4355780), (10, 3920202), (11, 3563820), (12, 3266835), (13, 3015540), (15, 2613468), (18, 2177890), (20, 1960101), (22, 1781910), (26, 1507770), (30, 1306734), (33, 1187940), (36, 1088945), (39, 1005180), (44, 890955), (45, 871156), (52, 753885), (55, 712764), (60, 653367), (65, 603108), (66, 593970), (78, 502590), (90, 435578), (99, 395980), (110, 356382), (117, 335060), (130, 301554), (132, 296985), (143, 274140), (156, 251295), (165, 237588), (180, 217789), (195, 201036), (198, 197990), (220, 178191), (234, 167530), (260, 150777), (286, 137070), (330, 118794), (390, 100518), (396, 98995), (429, 91380), (468, 83765), (495, 79196), (572, 68535), (585, 67012), (660, 59397), (715, 54828), (780, 50259), (858, 45690), (990, 39598), (1170, 33506), (1287, 30460), (1430, 27414), (1523, 25740), (1716, 22845), (1980, 19799), (2145, 18276), (2340, 16753), (2574, 15230), (2860, 13707), (3046, 12870), (4290, 9138), (4569, 8580), (5148, 7615), (6092, 6435)]