74109450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21519

約数の個数: 48

約数和(自身を含む): 191791296

約数和(自身を除く): 117681846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 21481, 42962, 64443, 107405, 128886, 214810, 322215, 494063, 537025, 644430, 988126, 1074050, 1482189, 1611075, 2470315, 2964378, 3222150, 4940630, 7410945, 12351575, 14821890, 24703150, 37054725, 74109450]

約数ペア:

[(1, 74109450), (2, 37054725), (3, 24703150), (5, 14821890), (6, 12351575), (10, 7410945), (15, 4940630), (23, 3222150), (25, 2964378), (30, 2470315), (46, 1611075), (50, 1482189), (69, 1074050), (75, 988126), (115, 644430), (138, 537025), (150, 494063), (230, 322215), (345, 214810), (575, 128886), (690, 107405), (1150, 64443), (1725, 42962), (3450, 21481)]