78214110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 219469824

約数和(自身を除く): 141255714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 251, 255, 282, 390, 442, 470, 502, 510, 611, 663, 705, 753, 799, 1105, 1222, 1255, 1326, 1410, 1506, 1598, 1833, 2210, 2397, 2510, 3055, 3263, 3315, 3666, 3765, 3995, 4267, 4794, 6110, 6526, 6630, 7530, 7990, 8534, 9165, 9789, 10387, 11797, 11985, 12801, 16315, 18330, 19578, 20774, 21335, 23594, 23970, 25602, 31161, 32630, 35391, 42670, 48945, 51935, 55471, 58985, 62322, 64005, 70782, 97890, 103870, 110942, 117970, 128010, 153361, 155805, 166413, 176955, 200549, 277355, 306722, 311610, 332826, 353910, 401098, 460083, 554710, 601647, 766805, 832065, 920166, 1002745, 1203294, 1533610, 1664130, 2005490, 2300415, 2607137, 3008235, 4600830, 5214274, 6016470, 7821411, 13035685, 15642822, 26071370, 39107055, 78214110]

約数ペア:

[(1, 78214110), (2, 39107055), (3, 26071370), (5, 15642822), (6, 13035685), (10, 7821411), (13, 6016470), (15, 5214274), (17, 4600830), (26, 3008235), (30, 2607137), (34, 2300415), (39, 2005490), (47, 1664130), (51, 1533610), (65, 1203294), (78, 1002745), (85, 920166), (94, 832065), (102, 766805), (130, 601647), (141, 554710), (170, 460083), (195, 401098), (221, 353910), (235, 332826), (251, 311610), (255, 306722), (282, 277355), (390, 200549), (442, 176955), (470, 166413), (502, 155805), (510, 153361), (611, 128010), (663, 117970), (705, 110942), (753, 103870), (799, 97890), (1105, 70782), (1222, 64005), (1255, 62322), (1326, 58985), (1410, 55471), (1506, 51935), (1598, 48945), (1833, 42670), (2210, 35391), (2397, 32630), (2510, 31161), (3055, 25602), (3263, 23970), (3315, 23594), (3666, 21335), (3765, 20774), (3995, 19578), (4267, 18330), (4794, 16315), (6110, 12801), (6526, 11985), (6630, 11797), (7530, 10387), (7990, 9789), (8534, 9165)]