421570380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91249}}^1$

素因数の和:91279

約数の個数: 96

約数和(自身を含む): 1471680000

約数和(自身を除く): 1050109620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 91249, 182498, 273747, 364996, 456245, 547494, 638743, 912490, 1003739, 1094988, 1277486, 1368735, 1824980, 1916229, 2007478, 2554972, 2737470, 3011217, 3193715, 3832458, 4014956, 5018695, 5474940, 6022434, 6387430, 7026173, 7664916, 9581145, 10037390, 12044868, 12774860, 14052346, 15056085, 19162290, 20074780, 21078519, 28104692, 30112170, 35130865, 38324580, 42157038, 60224340, 70261730, 84314076, 105392595, 140523460, 210785190, 421570380]

約数ペア:

[(1, 421570380), (2, 210785190), (3, 140523460), (4, 105392595), (5, 84314076), (6, 70261730), (7, 60224340), (10, 42157038), (11, 38324580), (12, 35130865), (14, 30112170), (15, 28104692), (20, 21078519), (21, 20074780), (22, 19162290), (28, 15056085), (30, 14052346), (33, 12774860), (35, 12044868), (42, 10037390), (44, 9581145), (55, 7664916), (60, 7026173), (66, 6387430), (70, 6022434), (77, 5474940), (84, 5018695), (105, 4014956), (110, 3832458), (132, 3193715), (140, 3011217), (154, 2737470), (165, 2554972), (210, 2007478), (220, 1916229), (231, 1824980), (308, 1368735), (330, 1277486), (385, 1094988), (420, 1003739), (462, 912490), (660, 638743), (770, 547494), (924, 456245), (1155, 364996), (1540, 273747), (2310, 182498), (4620, 91249)]