78184480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 208147968

約数和(自身を除く): 129963488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1433, 1705, 1760, 2480, 2728, 2866, 3410, 4960, 5456, 5732, 6820, 7165, 10912, 11464, 13640, 14330, 15763, 22928, 27280, 28660, 31526, 44423, 45856, 54560, 57320, 63052, 78815, 88846, 114640, 126104, 157630, 177692, 222115, 229280, 252208, 315260, 355384, 444230, 488653, 504416, 630520, 710768, 888460, 977306, 1261040, 1421536, 1776920, 1954612, 2443265, 2522080, 3553840, 3909224, 4886530, 7107680, 7818448, 9773060, 15636896, 19546120, 39092240, 78184480]

約数ペア:

[(1, 78184480), (2, 39092240), (4, 19546120), (5, 15636896), (8, 9773060), (10, 7818448), (11, 7107680), (16, 4886530), (20, 3909224), (22, 3553840), (31, 2522080), (32, 2443265), (40, 1954612), (44, 1776920), (55, 1421536), (62, 1261040), (80, 977306), (88, 888460), (110, 710768), (124, 630520), (155, 504416), (160, 488653), (176, 444230), (220, 355384), (248, 315260), (310, 252208), (341, 229280), (352, 222115), (440, 177692), (496, 157630), (620, 126104), (682, 114640), (880, 88846), (992, 78815), (1240, 63052), (1364, 57320), (1433, 54560), (1705, 45856), (1760, 44423), (2480, 31526), (2728, 28660), (2866, 27280), (3410, 22928), (4960, 15763), (5456, 14330), (5732, 13640), (6820, 11464), (7165, 10912)]