26948460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 99348480

約数和(自身を除く): 72400020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 307, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 614, 627, 660, 665, 770, 798, 836, 921, 924, 1045, 1140, 1155, 1228, 1254, 1330, 1463, 1535, 1540, 1596, 1842, 1995, 2090, 2149, 2310, 2508, 2660, 2926, 3070, 3135, 3377, 3684, 3990, 4180, 4298, 4389, 4605, 4620, 5833, 5852, 6140, 6270, 6447, 6754, 7315, 7980, 8596, 8778, 9210, 10131, 10745, 11666, 12540, 12894, 13508, 14630, 16885, 17499, 17556, 18420, 20262, 21490, 21945, 23332, 23639, 25788, 29165, 29260, 32235, 33770, 34998, 40524, 40831, 42980, 43890, 47278, 50655, 58330, 64163, 64470, 67540, 69996, 70917, 81662, 87495, 87780, 94556, 101310, 116660, 118195, 122493, 128326, 128940, 141834, 163324, 174990, 192489, 202620, 204155, 236390, 244986, 256652, 283668, 320815, 349980, 354585, 384978, 408310, 449141, 472780, 489972, 612465, 641630, 709170, 769956, 816620, 898282, 962445, 1224930, 1283260, 1347423, 1418340, 1796564, 1924890, 2245705, 2449860, 2694846, 3849780, 4491410, 5389692, 6737115, 8982820, 13474230, 26948460]

約数ペア:

[(1, 26948460), (2, 13474230), (3, 8982820), (4, 6737115), (5, 5389692), (6, 4491410), (7, 3849780), (10, 2694846), (11, 2449860), (12, 2245705), (14, 1924890), (15, 1796564), (19, 1418340), (20, 1347423), (21, 1283260), (22, 1224930), (28, 962445), (30, 898282), (33, 816620), (35, 769956), (38, 709170), (42, 641630), (44, 612465), (55, 489972), (57, 472780), (60, 449141), (66, 408310), (70, 384978), (76, 354585), (77, 349980), (84, 320815), (95, 283668), (105, 256652), (110, 244986), (114, 236390), (132, 204155), (133, 202620), (140, 192489), (154, 174990), (165, 163324), (190, 141834), (209, 128940), (210, 128326), (220, 122493), (228, 118195), (231, 116660), (266, 101310), (285, 94556), (307, 87780), (308, 87495), (330, 81662), (380, 70917), (385, 69996), (399, 67540), (418, 64470), (420, 64163), (462, 58330), (532, 50655), (570, 47278), (614, 43890), (627, 42980), (660, 40831), (665, 40524), (770, 34998), (798, 33770), (836, 32235), (921, 29260), (924, 29165), (1045, 25788), (1140, 23639), (1155, 23332), (1228, 21945), (1254, 21490), (1330, 20262), (1463, 18420), (1535, 17556), (1540, 17499), (1596, 16885), (1842, 14630), (1995, 13508), (2090, 12894), (2149, 12540), (2310, 11666), (2508, 10745), (2660, 10131), (2926, 9210), (3070, 8778), (3135, 8596), (3377, 7980), (3684, 7315), (3990, 6754), (4180, 6447), (4298, 6270), (4389, 6140), (4605, 5852), (4620, 5833)]