195440700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7196

約数の個数: 144

約数和(自身を含む): 696066560

約数和(自身を除く): 500625860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 7159, 9100, 13650, 14318, 21477, 27300, 28636, 35795, 42954, 50113, 71590, 85908, 93067, 100226, 107385, 143180, 150339, 178975, 186134, 200452, 214770, 250565, 279201, 300678, 357950, 372268, 429540, 465335, 501130, 536925, 558402, 601356, 651469, 715900, 751695, 930670, 1002260, 1073850, 1116804, 1252825, 1302938, 1396005, 1503390, 1861340, 1954407, 2147700, 2326675, 2505650, 2605876, 2792010, 3006780, 3257345, 3758475, 3908814, 4653350, 5011300, 5584020, 6514690, 6980025, 7516950, 7817628, 9306700, 9772035, 13029380, 13960050, 15033900, 16286725, 19544070, 27920100, 32573450, 39088140, 48860175, 65146900, 97720350, 195440700]

約数ペア:

[(1, 195440700), (2, 97720350), (3, 65146900), (4, 48860175), (5, 39088140), (6, 32573450), (7, 27920100), (10, 19544070), (12, 16286725), (13, 15033900), (14, 13960050), (15, 13029380), (20, 9772035), (21, 9306700), (25, 7817628), (26, 7516950), (28, 6980025), (30, 6514690), (35, 5584020), (39, 5011300), (42, 4653350), (50, 3908814), (52, 3758475), (60, 3257345), (65, 3006780), (70, 2792010), (75, 2605876), (78, 2505650), (84, 2326675), (91, 2147700), (100, 1954407), (105, 1861340), (130, 1503390), (140, 1396005), (150, 1302938), (156, 1252825), (175, 1116804), (182, 1073850), (195, 1002260), (210, 930670), (260, 751695), (273, 715900), (300, 651469), (325, 601356), (350, 558402), (364, 536925), (390, 501130), (420, 465335), (455, 429540), (525, 372268), (546, 357950), (650, 300678), (700, 279201), (780, 250565), (910, 214770), (975, 200452), (1050, 186134), (1092, 178975), (1300, 150339), (1365, 143180), (1820, 107385), (1950, 100226), (2100, 93067), (2275, 85908), (2730, 71590), (3900, 50113), (4550, 42954), (5460, 35795), (6825, 28636), (7159, 27300), (9100, 21477), (13650, 14318)]