68149380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 96

約数和(自身を含む): 210607488

約数和(自身を除く): 142458108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2131, 2132, 2460, 2665, 3198, 4262, 5330, 6393, 6396, 7995, 8524, 10655, 10660, 12786, 15990, 21310, 25572, 27703, 31965, 31980, 42620, 55406, 63930, 83109, 87371, 110812, 127860, 138515, 166218, 174742, 262113, 277030, 332436, 349484, 415545, 436855, 524226, 554060, 831090, 873710, 1048452, 1135823, 1310565, 1662180, 1747420, 2271646, 2621130, 3407469, 4543292, 5242260, 5679115, 6814938, 11358230, 13629876, 17037345, 22716460, 34074690, 68149380]

約数ペア:

[(1, 68149380), (2, 34074690), (3, 22716460), (4, 17037345), (5, 13629876), (6, 11358230), (10, 6814938), (12, 5679115), (13, 5242260), (15, 4543292), (20, 3407469), (26, 2621130), (30, 2271646), (39, 1747420), (41, 1662180), (52, 1310565), (60, 1135823), (65, 1048452), (78, 873710), (82, 831090), (123, 554060), (130, 524226), (156, 436855), (164, 415545), (195, 349484), (205, 332436), (246, 277030), (260, 262113), (390, 174742), (410, 166218), (492, 138515), (533, 127860), (615, 110812), (780, 87371), (820, 83109), (1066, 63930), (1230, 55406), (1599, 42620), (2131, 31980), (2132, 31965), (2460, 27703), (2665, 25572), (3198, 21310), (4262, 15990), (5330, 12786), (6393, 10660), (6396, 10655), (7995, 8524)]