105425840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 286856640

約数和(自身を除く): 181430800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 67, 68, 80, 85, 89, 104, 130, 134, 136, 170, 178, 208, 221, 260, 268, 272, 335, 340, 356, 442, 445, 520, 536, 670, 680, 712, 871, 884, 890, 1040, 1072, 1105, 1139, 1157, 1340, 1360, 1424, 1513, 1742, 1768, 1780, 2210, 2278, 2314, 2680, 3026, 3484, 3536, 3560, 4355, 4420, 4556, 4628, 5360, 5695, 5785, 5963, 6052, 6968, 7120, 7565, 8710, 8840, 9112, 9256, 11390, 11570, 11926, 12104, 13936, 14807, 15130, 17420, 17680, 18224, 18512, 19669, 22780, 23140, 23852, 24208, 29614, 29815, 30260, 34840, 39338, 45560, 46280, 47704, 59228, 59630, 60520, 69680, 74035, 77519, 78676, 91120, 92560, 95408, 98345, 101371, 118456, 119260, 121040, 148070, 155038, 157352, 196690, 202742, 236912, 238520, 296140, 310076, 314704, 387595, 393380, 405484, 477040, 506855, 592280, 620152, 775190, 786760, 810968, 1013710, 1184560, 1240304, 1317823, 1550380, 1573520, 1621936, 2027420, 2635646, 3100760, 4054840, 5271292, 6201520, 6589115, 8109680, 10542584, 13178230, 21085168, 26356460, 52712920, 105425840]

約数ペア:

[(1, 105425840), (2, 52712920), (4, 26356460), (5, 21085168), (8, 13178230), (10, 10542584), (13, 8109680), (16, 6589115), (17, 6201520), (20, 5271292), (26, 4054840), (34, 3100760), (40, 2635646), (52, 2027420), (65, 1621936), (67, 1573520), (68, 1550380), (80, 1317823), (85, 1240304), (89, 1184560), (104, 1013710), (130, 810968), (134, 786760), (136, 775190), (170, 620152), (178, 592280), (208, 506855), (221, 477040), (260, 405484), (268, 393380), (272, 387595), (335, 314704), (340, 310076), (356, 296140), (442, 238520), (445, 236912), (520, 202742), (536, 196690), (670, 157352), (680, 155038), (712, 148070), (871, 121040), (884, 119260), (890, 118456), (1040, 101371), (1072, 98345), (1105, 95408), (1139, 92560), (1157, 91120), (1340, 78676), (1360, 77519), (1424, 74035), (1513, 69680), (1742, 60520), (1768, 59630), (1780, 59228), (2210, 47704), (2278, 46280), (2314, 45560), (2680, 39338), (3026, 34840), (3484, 30260), (3536, 29815), (3560, 29614), (4355, 24208), (4420, 23852), (4556, 23140), (4628, 22780), (5360, 19669), (5695, 18512), (5785, 18224), (5963, 17680), (6052, 17420), (6968, 15130), (7120, 14807), (7565, 13936), (8710, 12104), (8840, 11926), (9112, 11570), (9256, 11390)]