211301370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 632361600

約数和(自身を除く): 421060230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 745, 894, 1043, 1341, 1490, 2086, 2235, 2251, 2682, 3129, 4470, 4502, 5215, 6258, 6705, 6753, 9387, 10430, 11255, 13410, 13506, 15645, 15757, 18774, 20259, 22510, 31290, 31514, 33765, 40518, 46935, 47271, 67530, 78785, 93870, 94542, 101295, 141813, 157570, 202590, 236355, 283626, 335399, 472710, 670798, 709065, 1006197, 1418130, 1676995, 2012394, 2347793, 3018591, 3353990, 4695586, 5030985, 6037182, 7043379, 10061970, 11738965, 14086758, 15092955, 21130137, 23477930, 30185910, 35216895, 42260274, 70433790, 105650685, 211301370]

約数ペア:

[(1, 211301370), (2, 105650685), (3, 70433790), (5, 42260274), (6, 35216895), (7, 30185910), (9, 23477930), (10, 21130137), (14, 15092955), (15, 14086758), (18, 11738965), (21, 10061970), (30, 7043379), (35, 6037182), (42, 5030985), (45, 4695586), (63, 3353990), (70, 3018591), (90, 2347793), (105, 2012394), (126, 1676995), (149, 1418130), (210, 1006197), (298, 709065), (315, 670798), (447, 472710), (630, 335399), (745, 283626), (894, 236355), (1043, 202590), (1341, 157570), (1490, 141813), (2086, 101295), (2235, 94542), (2251, 93870), (2682, 78785), (3129, 67530), (4470, 47271), (4502, 46935), (5215, 40518), (6258, 33765), (6705, 31514), (6753, 31290), (9387, 22510), (10430, 20259), (11255, 18774), (13410, 15757), (13506, 15645)]