7139947100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2500

約数の個数: 144

約数和(自身を含む): 18292162560

約数和(自身を除く): 11152215460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 223, 260, 275, 286, 325, 446, 550, 572, 650, 715, 892, 1100, 1115, 1300, 1430, 2230, 2239, 2453, 2860, 2899, 3575, 4460, 4478, 4906, 5575, 5798, 7150, 8956, 9812, 11150, 11195, 11596, 12265, 14300, 14495, 22300, 22390, 24530, 24629, 28990, 29107, 31889, 44780, 49060, 49258, 55975, 57980, 58214, 61325, 63778, 72475, 98516, 111950, 116428, 122650, 123145, 127556, 144950, 145535, 159445, 223900, 245300, 246290, 289900, 291070, 318890, 320177, 492580, 499297, 582140, 615725, 637780, 640354, 727675, 797225, 998594, 1231450, 1280708, 1455350, 1594450, 1600885, 1997188, 2462900, 2496485, 2910700, 3188900, 3201770, 4992970, 5492267, 6403540, 6490861, 8004425, 9985940, 10984534, 12482425, 12981722, 16008850, 21969068, 24964850, 25963444, 27461335, 32017700, 32454305, 49929700, 54922670, 64908610, 71399471, 109845340, 129817220, 137306675, 142798942, 162271525, 274613350, 285597884, 324543050, 356997355, 549226700, 649086100, 713994710, 1427989420, 1784986775, 3569973550, 7139947100]

約数ペア:

[(1, 7139947100), (2, 3569973550), (4, 1784986775), (5, 1427989420), (10, 713994710), (11, 649086100), (13, 549226700), (20, 356997355), (22, 324543050), (25, 285597884), (26, 274613350), (44, 162271525), (50, 142798942), (52, 137306675), (55, 129817220), (65, 109845340), (100, 71399471), (110, 64908610), (130, 54922670), (143, 49929700), (220, 32454305), (223, 32017700), (260, 27461335), (275, 25963444), (286, 24964850), (325, 21969068), (446, 16008850), (550, 12981722), (572, 12482425), (650, 10984534), (715, 9985940), (892, 8004425), (1100, 6490861), (1115, 6403540), (1300, 5492267), (1430, 4992970), (2230, 3201770), (2239, 3188900), (2453, 2910700), (2860, 2496485), (2899, 2462900), (3575, 1997188), (4460, 1600885), (4478, 1594450), (4906, 1455350), (5575, 1280708), (5798, 1231450), (7150, 998594), (8956, 797225), (9812, 727675), (11150, 640354), (11195, 637780), (11596, 615725), (12265, 582140), (14300, 499297), (14495, 492580), (22300, 320177), (22390, 318890), (24530, 291070), (24629, 289900), (28990, 246290), (29107, 245300), (31889, 223900), (44780, 159445), (49060, 145535), (49258, 144950), (55975, 127556), (57980, 123145), (58214, 122650), (61325, 116428), (63778, 111950), (72475, 98516)]