75019380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 221211648

約数和(自身を除く): 146192268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 761, 795, 930, 1060, 1522, 1590, 1643, 1860, 2283, 3044, 3180, 3286, 3805, 4566, 4929, 6572, 7610, 8215, 9132, 9858, 11415, 15220, 16430, 19716, 22830, 23591, 24645, 32860, 40333, 45660, 47182, 49290, 70773, 80666, 94364, 98580, 117955, 120999, 141546, 161332, 201665, 235910, 241998, 283092, 353865, 403330, 471820, 483996, 604995, 707730, 806660, 1209990, 1250323, 1415460, 2419980, 2500646, 3750969, 5001292, 6251615, 7501938, 12503230, 15003876, 18754845, 25006460, 37509690, 75019380]

約数ペア:

[(1, 75019380), (2, 37509690), (3, 25006460), (4, 18754845), (5, 15003876), (6, 12503230), (10, 7501938), (12, 6251615), (15, 5001292), (20, 3750969), (30, 2500646), (31, 2419980), (53, 1415460), (60, 1250323), (62, 1209990), (93, 806660), (106, 707730), (124, 604995), (155, 483996), (159, 471820), (186, 403330), (212, 353865), (265, 283092), (310, 241998), (318, 235910), (372, 201665), (465, 161332), (530, 141546), (620, 120999), (636, 117955), (761, 98580), (795, 94364), (930, 80666), (1060, 70773), (1522, 49290), (1590, 47182), (1643, 45660), (1860, 40333), (2283, 32860), (3044, 24645), (3180, 23591), (3286, 22830), (3805, 19716), (4566, 16430), (4929, 15220), (6572, 11415), (7610, 9858), (8215, 9132)]