276022977980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{9439}}^1$

素因数の和:9811

約数の個数: 96

約数和(自身を含む): 596369356800

約数和(自身を除く): 320346378820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 139, 157, 268, 278, 314, 335, 556, 628, 670, 695, 785, 1340, 1390, 1570, 2780, 3140, 9313, 9439, 10519, 18626, 18878, 21038, 21823, 37252, 37756, 42076, 43646, 46565, 47195, 52595, 87292, 93130, 94390, 105190, 109115, 186260, 188780, 210380, 218230, 436460, 632413, 1264826, 1312021, 1462141, 1481923, 2529652, 2624042, 2924282, 2963846, 3162065, 5248084, 5848564, 5927692, 6324130, 6560105, 7310705, 7409615, 12648260, 13120210, 14621410, 14819230, 26240420, 29242820, 29638460, 87905407, 99288841, 175810814, 198577682, 205987297, 351621628, 397155364, 411974594, 439527035, 496444205, 823949188, 879054070, 992888410, 1029936485, 1758108140, 1985776820, 2059872970, 4119745940, 13801148899, 27602297798, 55204595596, 69005744495, 138011488990, 276022977980]

約数ペア:

[(1, 276022977980), (2, 138011488990), (4, 69005744495), (5, 55204595596), (10, 27602297798), (20, 13801148899), (67, 4119745940), (134, 2059872970), (139, 1985776820), (157, 1758108140), (268, 1029936485), (278, 992888410), (314, 879054070), (335, 823949188), (556, 496444205), (628, 439527035), (670, 411974594), (695, 397155364), (785, 351621628), (1340, 205987297), (1390, 198577682), (1570, 175810814), (2780, 99288841), (3140, 87905407), (9313, 29638460), (9439, 29242820), (10519, 26240420), (18626, 14819230), (18878, 14621410), (21038, 13120210), (21823, 12648260), (37252, 7409615), (37756, 7310705), (42076, 6560105), (43646, 6324130), (46565, 5927692), (47195, 5848564), (52595, 5248084), (87292, 3162065), (93130, 2963846), (94390, 2924282), (105190, 2624042), (109115, 2529652), (186260, 1481923), (188780, 1462141), (210380, 1312021), (218230, 1264826), (436460, 632413)]