127690250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 254741760

約数和(自身を除く): 127051510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 125, 230, 250, 265, 419, 530, 575, 838, 1150, 1219, 1325, 2095, 2438, 2650, 2875, 4190, 5750, 6095, 6625, 9637, 10475, 12190, 13250, 19274, 20950, 22207, 30475, 44414, 48185, 52375, 60950, 96370, 104750, 111035, 152375, 222070, 240925, 304750, 481850, 510761, 555175, 1021522, 1110350, 1204625, 2409250, 2553805, 2775875, 5107610, 5551750, 12769025, 25538050, 63845125, 127690250]

約数ペア:

[(1, 127690250), (2, 63845125), (5, 25538050), (10, 12769025), (23, 5551750), (25, 5107610), (46, 2775875), (50, 2553805), (53, 2409250), (106, 1204625), (115, 1110350), (125, 1021522), (230, 555175), (250, 510761), (265, 481850), (419, 304750), (530, 240925), (575, 222070), (838, 152375), (1150, 111035), (1219, 104750), (1325, 96370), (2095, 60950), (2438, 52375), (2650, 48185), (2875, 44414), (4190, 30475), (5750, 22207), (6095, 20950), (6625, 19274), (9637, 13250), (10475, 12190)]