51562290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 90686670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 47, 58, 65, 78, 87, 94, 97, 130, 141, 145, 174, 194, 195, 235, 282, 290, 291, 377, 390, 435, 470, 485, 582, 611, 705, 754, 870, 970, 1131, 1222, 1261, 1363, 1410, 1455, 1833, 1885, 2262, 2522, 2726, 2813, 2910, 3055, 3666, 3770, 3783, 4089, 4559, 5626, 5655, 6110, 6305, 6815, 7566, 8178, 8439, 9118, 9165, 11310, 12610, 13630, 13677, 14065, 16878, 17719, 18330, 18915, 20445, 22795, 27354, 28130, 35438, 36569, 37830, 40890, 42195, 45590, 53157, 59267, 68385, 73138, 84390, 88595, 106314, 109707, 118534, 132211, 136770, 177190, 177801, 182845, 219414, 264422, 265785, 296335, 355602, 365690, 396633, 531570, 548535, 592670, 661055, 793266, 889005, 1097070, 1322110, 1718743, 1778010, 1983165, 3437486, 3966330, 5156229, 8593715, 10312458, 17187430, 25781145, 51562290]

約数ペア:

[(1, 51562290), (2, 25781145), (3, 17187430), (5, 10312458), (6, 8593715), (10, 5156229), (13, 3966330), (15, 3437486), (26, 1983165), (29, 1778010), (30, 1718743), (39, 1322110), (47, 1097070), (58, 889005), (65, 793266), (78, 661055), (87, 592670), (94, 548535), (97, 531570), (130, 396633), (141, 365690), (145, 355602), (174, 296335), (194, 265785), (195, 264422), (235, 219414), (282, 182845), (290, 177801), (291, 177190), (377, 136770), (390, 132211), (435, 118534), (470, 109707), (485, 106314), (582, 88595), (611, 84390), (705, 73138), (754, 68385), (870, 59267), (970, 53157), (1131, 45590), (1222, 42195), (1261, 40890), (1363, 37830), (1410, 36569), (1455, 35438), (1833, 28130), (1885, 27354), (2262, 22795), (2522, 20445), (2726, 18915), (2813, 18330), (2910, 17719), (3055, 16878), (3666, 14065), (3770, 13677), (3783, 13630), (4089, 12610), (4559, 11310), (5626, 9165), (5655, 9118), (6110, 8439), (6305, 8178), (6815, 7566)]