68934060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 228402720

約数和(自身を除く): 159468660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 331, 356, 390, 445, 468, 534, 585, 662, 780, 801, 890, 993, 1068, 1157, 1170, 1324, 1335, 1602, 1655, 1780, 1986, 2314, 2340, 2670, 2979, 3204, 3310, 3471, 3972, 4005, 4303, 4628, 4965, 5340, 5785, 5958, 6620, 6942, 8010, 8606, 9930, 10413, 11570, 11916, 12909, 13884, 14895, 16020, 17212, 17355, 19860, 20826, 21515, 23140, 25818, 29459, 29790, 34710, 38727, 41652, 43030, 51636, 52065, 58918, 59580, 64545, 69420, 77454, 86060, 88377, 104130, 117836, 129090, 147295, 154908, 176754, 193635, 208260, 258180, 265131, 294590, 353508, 382967, 387270, 441885, 530262, 589180, 765934, 774540, 883770, 1060524, 1148901, 1325655, 1531868, 1767540, 1914835, 2297802, 2651310, 3446703, 3829670, 4595604, 5302620, 5744505, 6893406, 7659340, 11489010, 13786812, 17233515, 22978020, 34467030, 68934060]

約数ペア:

[(1, 68934060), (2, 34467030), (3, 22978020), (4, 17233515), (5, 13786812), (6, 11489010), (9, 7659340), (10, 6893406), (12, 5744505), (13, 5302620), (15, 4595604), (18, 3829670), (20, 3446703), (26, 2651310), (30, 2297802), (36, 1914835), (39, 1767540), (45, 1531868), (52, 1325655), (60, 1148901), (65, 1060524), (78, 883770), (89, 774540), (90, 765934), (117, 589180), (130, 530262), (156, 441885), (178, 387270), (180, 382967), (195, 353508), (234, 294590), (260, 265131), (267, 258180), (331, 208260), (356, 193635), (390, 176754), (445, 154908), (468, 147295), (534, 129090), (585, 117836), (662, 104130), (780, 88377), (801, 86060), (890, 77454), (993, 69420), (1068, 64545), (1157, 59580), (1170, 58918), (1324, 52065), (1335, 51636), (1602, 43030), (1655, 41652), (1780, 38727), (1986, 34710), (2314, 29790), (2340, 29459), (2670, 25818), (2979, 23140), (3204, 21515), (3310, 20826), (3471, 19860), (3972, 17355), (4005, 17212), (4303, 16020), (4628, 14895), (4965, 13884), (5340, 12909), (5785, 11916), (5958, 11570), (6620, 10413), (6942, 9930), (8010, 8606)]