79587900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4211}}^1$

素因数の和:4241

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 212893380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4211, 4725, 6300, 8422, 9450, 12633, 16844, 18900, 21055, 25266, 29477, 37899, 42110, 50532, 58954, 63165, 75798, 84220, 88431, 105275, 113697, 117908, 126330, 147385, 151596, 176862, 189495, 210550, 227394, 252660, 265293, 294770, 315825, 353724, 378990, 421100, 442155, 454788, 530586, 568485, 589540, 631650, 736925, 757980, 795879, 884310, 947475, 1061172, 1136970, 1263300, 1326465, 1473850, 1591758, 1768620, 1894950, 2210775, 2273940, 2652930, 2842425, 2947700, 3183516, 3789900, 3979395, 4421550, 5305860, 5684850, 6632325, 7958790, 8843100, 11369700, 13264650, 15917580, 19896975, 26529300, 39793950, 79587900]

約数ペア:

[(1, 79587900), (2, 39793950), (3, 26529300), (4, 19896975), (5, 15917580), (6, 13264650), (7, 11369700), (9, 8843100), (10, 7958790), (12, 6632325), (14, 5684850), (15, 5305860), (18, 4421550), (20, 3979395), (21, 3789900), (25, 3183516), (27, 2947700), (28, 2842425), (30, 2652930), (35, 2273940), (36, 2210775), (42, 1894950), (45, 1768620), (50, 1591758), (54, 1473850), (60, 1326465), (63, 1263300), (70, 1136970), (75, 1061172), (84, 947475), (90, 884310), (100, 795879), (105, 757980), (108, 736925), (126, 631650), (135, 589540), (140, 568485), (150, 530586), (175, 454788), (180, 442155), (189, 421100), (210, 378990), (225, 353724), (252, 315825), (270, 294770), (300, 265293), (315, 252660), (350, 227394), (378, 210550), (420, 189495), (450, 176862), (525, 151596), (540, 147385), (630, 126330), (675, 117908), (700, 113697), (756, 105275), (900, 88431), (945, 84220), (1050, 75798), (1260, 63165), (1350, 58954), (1575, 50532), (1890, 42110), (2100, 37899), (2700, 29477), (3150, 25266), (3780, 21055), (4211, 18900), (4725, 16844), (6300, 12633), (8422, 9450)]