61298940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3211

約数の個数: 96

約数和(自身を含む): 191358720

約数和(自身を除く): 130059780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3163, 3230, 3876, 4845, 6326, 6460, 9489, 9690, 12652, 15815, 18978, 19380, 31630, 37956, 47445, 53771, 60097, 63260, 94890, 107542, 120194, 161313, 180291, 189780, 215084, 240388, 268855, 300485, 322626, 360582, 537710, 600970, 645252, 721164, 806565, 901455, 1021649, 1075420, 1201940, 1613130, 1802910, 2043298, 3064947, 3226260, 3605820, 4086596, 5108245, 6129894, 10216490, 12259788, 15324735, 20432980, 30649470, 61298940]

約数ペア:

[(1, 61298940), (2, 30649470), (3, 20432980), (4, 15324735), (5, 12259788), (6, 10216490), (10, 6129894), (12, 5108245), (15, 4086596), (17, 3605820), (19, 3226260), (20, 3064947), (30, 2043298), (34, 1802910), (38, 1613130), (51, 1201940), (57, 1075420), (60, 1021649), (68, 901455), (76, 806565), (85, 721164), (95, 645252), (102, 600970), (114, 537710), (170, 360582), (190, 322626), (204, 300485), (228, 268855), (255, 240388), (285, 215084), (323, 189780), (340, 180291), (380, 161313), (510, 120194), (570, 107542), (646, 94890), (969, 63260), (1020, 60097), (1140, 53771), (1292, 47445), (1615, 37956), (1938, 31630), (3163, 19380), (3230, 18978), (3876, 15815), (4845, 12652), (6326, 9690), (6460, 9489)]