301388450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 651386880

約数和(自身を除く): 349998430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 151, 190, 191, 209, 275, 302, 382, 418, 475, 550, 755, 950, 955, 1045, 1510, 1661, 1910, 2090, 2101, 2869, 3322, 3629, 3775, 4202, 4775, 5225, 5738, 7258, 7550, 8305, 9550, 10450, 10505, 14345, 16610, 18145, 21010, 28690, 28841, 31559, 36290, 39919, 41525, 52525, 57682, 63118, 71725, 79838, 83050, 90725, 105050, 143450, 144205, 157795, 181450, 199595, 288410, 315590, 317251, 399190, 547979, 634502, 721025, 788975, 997975, 1095958, 1442050, 1577950, 1586255, 1995950, 2739895, 3172510, 5479790, 6027769, 7931275, 12055538, 13699475, 15862550, 27398950, 30138845, 60277690, 150694225, 301388450]

約数ペア:

[(1, 301388450), (2, 150694225), (5, 60277690), (10, 30138845), (11, 27398950), (19, 15862550), (22, 13699475), (25, 12055538), (38, 7931275), (50, 6027769), (55, 5479790), (95, 3172510), (110, 2739895), (151, 1995950), (190, 1586255), (191, 1577950), (209, 1442050), (275, 1095958), (302, 997975), (382, 788975), (418, 721025), (475, 634502), (550, 547979), (755, 399190), (950, 317251), (955, 315590), (1045, 288410), (1510, 199595), (1661, 181450), (1910, 157795), (2090, 144205), (2101, 143450), (2869, 105050), (3322, 90725), (3629, 83050), (3775, 79838), (4202, 71725), (4775, 63118), (5225, 57682), (5738, 52525), (7258, 41525), (7550, 39919), (8305, 36290), (9550, 31559), (10450, 28841), (10505, 28690), (14345, 21010), (16610, 18145)]