15551498970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{877}}^1\times {\mathrm{4021}}^1$

素因数の和:4925

約数の個数: 144

約数和(自身を含む): 47100692808

約数和(自身を除く): 31549193838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 877, 882, 1470, 1754, 2205, 2631, 4021, 4385, 4410, 5262, 6139, 7893, 8042, 8770, 12063, 12278, 13155, 15786, 18417, 20105, 24126, 26310, 28147, 30695, 36189, 36834, 39465, 40210, 42973, 55251, 56294, 60315, 61390, 72378, 78930, 84441, 85946, 92085, 110502, 120630, 128919, 140735, 168882, 180945, 184170, 197029, 214865, 253323, 257838, 276255, 281470, 361890, 386757, 394058, 422205, 429730, 506646, 552510, 591087, 644595, 773514, 844410, 985145, 1182174, 1266615, 1289190, 1773261, 1933785, 1970290, 2533230, 2955435, 3526417, 3546522, 3867570, 5910870, 7052834, 8866305, 10579251, 17632085, 17732610, 21158502, 24684919, 31737753, 35264170, 49369838, 52896255, 63475506, 74054757, 105792510, 123424595, 148109514, 158688765, 172794433, 222164271, 246849190, 317377530, 345588866, 370273785, 444328542, 518383299, 740547570, 863972165, 1036766598, 1110821355, 1555149897, 1727944330, 2221642710, 2591916495, 3110299794, 5183832990, 7775749485, 15551498970]

約数ペア:

[(1, 15551498970), (2, 7775749485), (3, 5183832990), (5, 3110299794), (6, 2591916495), (7, 2221642710), (9, 1727944330), (10, 1555149897), (14, 1110821355), (15, 1036766598), (18, 863972165), (21, 740547570), (30, 518383299), (35, 444328542), (42, 370273785), (45, 345588866), (49, 317377530), (63, 246849190), (70, 222164271), (90, 172794433), (98, 158688765), (105, 148109514), (126, 123424595), (147, 105792510), (210, 74054757), (245, 63475506), (294, 52896255), (315, 49369838), (441, 35264170), (490, 31737753), (630, 24684919), (735, 21158502), (877, 17732610), (882, 17632085), (1470, 10579251), (1754, 8866305), (2205, 7052834), (2631, 5910870), (4021, 3867570), (4385, 3546522), (4410, 3526417), (5262, 2955435), (6139, 2533230), (7893, 1970290), (8042, 1933785), (8770, 1773261), (12063, 1289190), (12278, 1266615), (13155, 1182174), (15786, 985145), (18417, 844410), (20105, 773514), (24126, 644595), (26310, 591087), (28147, 552510), (30695, 506646), (36189, 429730), (36834, 422205), (39465, 394058), (40210, 386757), (42973, 361890), (55251, 281470), (56294, 276255), (60315, 257838), (61390, 253323), (72378, 214865), (78930, 197029), (84441, 184170), (85946, 180945), (92085, 168882), (110502, 140735), (120630, 128919)]