73247850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 223423200

約数和(自身を除く): 150175350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 659, 741, 855, 950, 975, 1170, 1235, 1318, 1425, 1482, 1710, 1950, 1977, 2223, 2470, 2850, 2925, 3295, 3705, 3954, 4275, 4446, 5850, 5931, 6175, 6590, 7410, 8550, 8567, 9885, 11115, 11862, 12350, 12521, 16475, 17134, 18525, 19770, 22230, 25042, 25701, 29655, 32950, 37050, 37563, 42835, 49425, 51402, 55575, 59310, 62605, 75126, 77103, 85670, 98850, 111150, 112689, 125210, 128505, 148275, 154206, 162773, 187815, 214175, 225378, 257010, 296550, 313025, 325546, 375630, 385515, 428350, 488319, 563445, 626050, 642525, 771030, 813865, 939075, 976638, 1126890, 1285050, 1464957, 1627730, 1878150, 1927575, 2441595, 2817225, 2929914, 3855150, 4069325, 4883190, 5634450, 7324785, 8138650, 12207975, 14649570, 24415950, 36623925, 73247850]

約数ペア:

[(1, 73247850), (2, 36623925), (3, 24415950), (5, 14649570), (6, 12207975), (9, 8138650), (10, 7324785), (13, 5634450), (15, 4883190), (18, 4069325), (19, 3855150), (25, 2929914), (26, 2817225), (30, 2441595), (38, 1927575), (39, 1878150), (45, 1627730), (50, 1464957), (57, 1285050), (65, 1126890), (75, 976638), (78, 939075), (90, 813865), (95, 771030), (114, 642525), (117, 626050), (130, 563445), (150, 488319), (171, 428350), (190, 385515), (195, 375630), (225, 325546), (234, 313025), (247, 296550), (285, 257010), (325, 225378), (342, 214175), (390, 187815), (450, 162773), (475, 154206), (494, 148275), (570, 128505), (585, 125210), (650, 112689), (659, 111150), (741, 98850), (855, 85670), (950, 77103), (975, 75126), (1170, 62605), (1235, 59310), (1318, 55575), (1425, 51402), (1482, 49425), (1710, 42835), (1950, 37563), (1977, 37050), (2223, 32950), (2470, 29655), (2850, 25701), (2925, 25042), (3295, 22230), (3705, 19770), (3954, 18525), (4275, 17134), (4446, 16475), (5850, 12521), (5931, 12350), (6175, 11862), (6590, 11115), (7410, 9885), (8550, 8567)]