88971540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 302854272

約数和(自身を除く): 213882732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 733, 867, 1020, 1156, 1190, 1428, 1445, 1466, 1734, 1785, 2023, 2199, 2380, 2890, 2932, 3468, 3570, 3665, 4046, 4335, 4398, 5131, 5780, 6069, 7140, 7330, 8092, 8670, 8796, 10115, 10262, 10995, 12138, 12461, 14660, 15393, 17340, 20230, 20524, 21990, 24276, 24922, 25655, 30345, 30786, 37383, 40460, 43980, 49844, 51310, 60690, 61572, 62305, 74766, 76965, 87227, 102620, 121380, 124610, 149532, 153930, 174454, 186915, 211837, 249220, 261681, 307860, 348908, 373830, 423674, 436135, 523362, 635511, 747660, 847348, 872270, 1046724, 1059185, 1271022, 1308405, 1482859, 1744540, 2118370, 2542044, 2616810, 2965718, 3177555, 4236740, 4448577, 5233620, 5931436, 6355110, 7414295, 8897154, 12710220, 14828590, 17794308, 22242885, 29657180, 44485770, 88971540]

約数ペア:

[(1, 88971540), (2, 44485770), (3, 29657180), (4, 22242885), (5, 17794308), (6, 14828590), (7, 12710220), (10, 8897154), (12, 7414295), (14, 6355110), (15, 5931436), (17, 5233620), (20, 4448577), (21, 4236740), (28, 3177555), (30, 2965718), (34, 2616810), (35, 2542044), (42, 2118370), (51, 1744540), (60, 1482859), (68, 1308405), (70, 1271022), (84, 1059185), (85, 1046724), (102, 872270), (105, 847348), (119, 747660), (140, 635511), (170, 523362), (204, 436135), (210, 423674), (238, 373830), (255, 348908), (289, 307860), (340, 261681), (357, 249220), (420, 211837), (476, 186915), (510, 174454), (578, 153930), (595, 149532), (714, 124610), (733, 121380), (867, 102620), (1020, 87227), (1156, 76965), (1190, 74766), (1428, 62305), (1445, 61572), (1466, 60690), (1734, 51310), (1785, 49844), (2023, 43980), (2199, 40460), (2380, 37383), (2890, 30786), (2932, 30345), (3468, 25655), (3570, 24922), (3665, 24276), (4046, 21990), (4335, 20524), (4398, 20230), (5131, 17340), (5780, 15393), (6069, 14660), (7140, 12461), (7330, 12138), (8092, 10995), (8670, 10262), (8796, 10115)]