70413240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 225504000

約数和(自身を除く): 155090760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 347, 356, 380, 445, 456, 534, 570, 694, 712, 760, 890, 1041, 1068, 1140, 1335, 1388, 1691, 1735, 1780, 2082, 2136, 2280, 2670, 2776, 3382, 3470, 3560, 4164, 5073, 5205, 5340, 6593, 6764, 6940, 8328, 8455, 10146, 10410, 10680, 13186, 13528, 13880, 16910, 19779, 20292, 20820, 25365, 26372, 30883, 32965, 33820, 39558, 40584, 41640, 50730, 52744, 61766, 65930, 67640, 79116, 92649, 98895, 101460, 123532, 131860, 154415, 158232, 185298, 197790, 202920, 247064, 263720, 308830, 370596, 395580, 463245, 586777, 617660, 741192, 791160, 926490, 1173554, 1235320, 1760331, 1852980, 2347108, 2933885, 3520662, 3705960, 4694216, 5867770, 7041324, 8801655, 11735540, 14082648, 17603310, 23471080, 35206620, 70413240]

約数ペア:

[(1, 70413240), (2, 35206620), (3, 23471080), (4, 17603310), (5, 14082648), (6, 11735540), (8, 8801655), (10, 7041324), (12, 5867770), (15, 4694216), (19, 3705960), (20, 3520662), (24, 2933885), (30, 2347108), (38, 1852980), (40, 1760331), (57, 1235320), (60, 1173554), (76, 926490), (89, 791160), (95, 741192), (114, 617660), (120, 586777), (152, 463245), (178, 395580), (190, 370596), (228, 308830), (267, 263720), (285, 247064), (347, 202920), (356, 197790), (380, 185298), (445, 158232), (456, 154415), (534, 131860), (570, 123532), (694, 101460), (712, 98895), (760, 92649), (890, 79116), (1041, 67640), (1068, 65930), (1140, 61766), (1335, 52744), (1388, 50730), (1691, 41640), (1735, 40584), (1780, 39558), (2082, 33820), (2136, 32965), (2280, 30883), (2670, 26372), (2776, 25365), (3382, 20820), (3470, 20292), (3560, 19779), (4164, 16910), (5073, 13880), (5205, 13528), (5340, 13186), (6593, 10680), (6764, 10410), (6940, 10146), (8328, 8455)]