73212510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 142441890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 59, 70, 95, 105, 114, 118, 133, 177, 190, 210, 266, 285, 295, 311, 354, 399, 413, 570, 590, 622, 665, 798, 826, 885, 933, 1121, 1239, 1330, 1555, 1770, 1866, 1995, 2065, 2177, 2242, 2478, 3110, 3363, 3990, 4130, 4354, 4665, 5605, 5909, 6195, 6531, 6726, 7847, 9330, 10885, 11210, 11818, 12390, 13062, 15694, 16815, 17727, 18349, 21770, 23541, 29545, 32655, 33630, 35454, 36698, 39235, 41363, 47082, 55047, 59090, 65310, 78470, 82726, 88635, 91745, 110094, 117705, 124089, 128443, 177270, 183490, 206815, 235410, 248178, 256886, 275235, 348631, 385329, 413630, 550470, 620445, 642215, 697262, 770658, 1045893, 1240890, 1284430, 1743155, 1926645, 2091786, 2440417, 3486310, 3853290, 4880834, 5229465, 7321251, 10458930, 12202085, 14642502, 24404170, 36606255, 73212510]

約数ペア:

[(1, 73212510), (2, 36606255), (3, 24404170), (5, 14642502), (6, 12202085), (7, 10458930), (10, 7321251), (14, 5229465), (15, 4880834), (19, 3853290), (21, 3486310), (30, 2440417), (35, 2091786), (38, 1926645), (42, 1743155), (57, 1284430), (59, 1240890), (70, 1045893), (95, 770658), (105, 697262), (114, 642215), (118, 620445), (133, 550470), (177, 413630), (190, 385329), (210, 348631), (266, 275235), (285, 256886), (295, 248178), (311, 235410), (354, 206815), (399, 183490), (413, 177270), (570, 128443), (590, 124089), (622, 117705), (665, 110094), (798, 91745), (826, 88635), (885, 82726), (933, 78470), (1121, 65310), (1239, 59090), (1330, 55047), (1555, 47082), (1770, 41363), (1866, 39235), (1995, 36698), (2065, 35454), (2177, 33630), (2242, 32655), (2478, 29545), (3110, 23541), (3363, 21770), (3990, 18349), (4130, 17727), (4354, 16815), (4665, 15694), (5605, 13062), (5909, 12390), (6195, 11818), (6531, 11210), (6726, 10885), (7847, 9330)]