61974580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 141442560

約数和(自身を除く): 79467980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5261, 5890, 10522, 11780, 21044, 26305, 52610, 99959, 105220, 163091, 199918, 326182, 399836, 499795, 652364, 815455, 999590, 1630910, 1999180, 3098729, 3261820, 6197458, 12394916, 15493645, 30987290, 61974580]

約数ペア:

[(1, 61974580), (2, 30987290), (4, 15493645), (5, 12394916), (10, 6197458), (19, 3261820), (20, 3098729), (31, 1999180), (38, 1630910), (62, 999590), (76, 815455), (95, 652364), (124, 499795), (155, 399836), (190, 326182), (310, 199918), (380, 163091), (589, 105220), (620, 99959), (1178, 52610), (2356, 26305), (2945, 21044), (5261, 11780), (5890, 10522)]