84535220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3273

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 149885260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3229, 3740, 5236, 6458, 6545, 12916, 13090, 16145, 22603, 26180, 32290, 35519, 45206, 54893, 64580, 71038, 90412, 109786, 113015, 142076, 177595, 219572, 226030, 248633, 274465, 355190, 384251, 452060, 497266, 548930, 603823, 710380, 768502, 994532, 1097860, 1207646, 1243165, 1537004, 1921255, 2415292, 2486330, 3019115, 3842510, 4226761, 4972660, 6038230, 7685020, 8453522, 12076460, 16907044, 21133805, 42267610, 84535220]

約数ペア:

[(1, 84535220), (2, 42267610), (4, 21133805), (5, 16907044), (7, 12076460), (10, 8453522), (11, 7685020), (14, 6038230), (17, 4972660), (20, 4226761), (22, 3842510), (28, 3019115), (34, 2486330), (35, 2415292), (44, 1921255), (55, 1537004), (68, 1243165), (70, 1207646), (77, 1097860), (85, 994532), (110, 768502), (119, 710380), (140, 603823), (154, 548930), (170, 497266), (187, 452060), (220, 384251), (238, 355190), (308, 274465), (340, 248633), (374, 226030), (385, 219572), (476, 177595), (595, 142076), (748, 113015), (770, 109786), (935, 90412), (1190, 71038), (1309, 64580), (1540, 54893), (1870, 45206), (2380, 35519), (2618, 32290), (3229, 26180), (3740, 22603), (5236, 16145), (6458, 13090), (6545, 12916)]