202155250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 448830720

約数和(自身を除く): 246675470

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 53, 55, 73, 95, 106, 110, 125, 146, 190, 209, 250, 265, 275, 365, 418, 475, 530, 550, 583, 730, 803, 950, 1007, 1045, 1166, 1325, 1375, 1387, 1606, 1825, 2014, 2090, 2375, 2650, 2750, 2774, 2915, 3650, 3869, 4015, 4750, 5035, 5225, 5830, 6625, 6935, 7738, 8030, 9125, 10070, 10450, 11077, 13250, 13870, 14575, 15257, 18250, 19345, 20075, 22154, 25175, 26125, 29150, 30514, 34675, 38690, 40150, 42559, 50350, 52250, 55385, 69350, 72875, 73511, 76285, 85118, 96725, 100375, 110770, 125875, 145750, 147022, 152570, 173375, 193450, 200750, 212795, 251750, 276925, 346750, 367555, 381425, 425590, 483625, 553850, 735110, 762850, 808621, 967250, 1063975, 1384625, 1617242, 1837775, 1907125, 2127950, 2769250, 3675550, 3814250, 4043105, 5319875, 8086210, 9188875, 10639750, 18377750, 20215525, 40431050, 101077625, 202155250]

約数ペア:

[(1, 202155250), (2, 101077625), (5, 40431050), (10, 20215525), (11, 18377750), (19, 10639750), (22, 9188875), (25, 8086210), (38, 5319875), (50, 4043105), (53, 3814250), (55, 3675550), (73, 2769250), (95, 2127950), (106, 1907125), (110, 1837775), (125, 1617242), (146, 1384625), (190, 1063975), (209, 967250), (250, 808621), (265, 762850), (275, 735110), (365, 553850), (418, 483625), (475, 425590), (530, 381425), (550, 367555), (583, 346750), (730, 276925), (803, 251750), (950, 212795), (1007, 200750), (1045, 193450), (1166, 173375), (1325, 152570), (1375, 147022), (1387, 145750), (1606, 125875), (1825, 110770), (2014, 100375), (2090, 96725), (2375, 85118), (2650, 76285), (2750, 73511), (2774, 72875), (2915, 69350), (3650, 55385), (3869, 52250), (4015, 50350), (4750, 42559), (5035, 40150), (5225, 38690), (5830, 34675), (6625, 30514), (6935, 29150), (7738, 26125), (8030, 25175), (9125, 22154), (10070, 20075), (10450, 19345), (11077, 18250), (13250, 15257), (13870, 14575)]