49106927950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 96856300800

約数和(自身を除く): 47749372850

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 449, 775, 898, 1025, 1271, 1550, 1721, 2050, 2245, 2542, 3442, 4490, 6355, 8605, 11225, 12710, 13919, 17210, 18409, 22450, 27838, 31775, 36818, 43025, 53351, 63550, 69595, 70561, 86050, 92045, 106702, 139190, 141122, 184090, 266755, 347975, 352805, 460225, 533510, 570679, 695950, 705610, 772729, 920450, 1141358, 1333775, 1545458, 1764025, 2187391, 2667550, 2853395, 3528050, 3863645, 4374782, 5706790, 7727290, 10936955, 14266975, 19318225, 21873910, 23954599, 28533950, 31681889, 38636450, 47909198, 54684775, 63363778, 109369550, 119772995, 158409445, 239545990, 316818890, 598864975, 792047225, 982138559, 1197729950, 1584094450, 1964277118, 4910692795, 9821385590, 24553463975, 49106927950]

約数ペア:

[(1, 49106927950), (2, 24553463975), (5, 9821385590), (10, 4910692795), (25, 1964277118), (31, 1584094450), (41, 1197729950), (50, 982138559), (62, 792047225), (82, 598864975), (155, 316818890), (205, 239545990), (310, 158409445), (410, 119772995), (449, 109369550), (775, 63363778), (898, 54684775), (1025, 47909198), (1271, 38636450), (1550, 31681889), (1721, 28533950), (2050, 23954599), (2245, 21873910), (2542, 19318225), (3442, 14266975), (4490, 10936955), (6355, 7727290), (8605, 5706790), (11225, 4374782), (12710, 3863645), (13919, 3528050), (17210, 2853395), (18409, 2667550), (22450, 2187391), (27838, 1764025), (31775, 1545458), (36818, 1333775), (43025, 1141358), (53351, 920450), (63550, 772729), (69595, 705610), (70561, 695950), (86050, 570679), (92045, 533510), (106702, 460225), (139190, 352805), (141122, 347975), (184090, 266755)]