25803330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 51611070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 223, 266, 285, 290, 399, 406, 435, 446, 551, 570, 609, 665, 669, 798, 870, 1015, 1102, 1115, 1218, 1330, 1338, 1561, 1653, 1995, 2030, 2230, 2755, 3045, 3122, 3306, 3345, 3857, 3990, 4237, 4683, 5510, 6090, 6467, 6690, 7714, 7805, 8265, 8474, 9366, 11571, 12711, 12934, 15610, 16530, 19285, 19401, 21185, 23142, 23415, 25422, 29659, 32335, 38570, 38802, 42370, 45269, 46830, 57855, 59318, 63555, 64670, 88977, 90538, 97005, 115710, 122873, 127110, 135807, 148295, 177954, 194010, 226345, 245746, 271614, 296590, 368619, 444885, 452690, 614365, 679035, 737238, 860111, 889770, 1228730, 1358070, 1720222, 1843095, 2580333, 3686190, 4300555, 5160666, 8601110, 12901665, 25803330]

約数ペア:

[(1, 25803330), (2, 12901665), (3, 8601110), (5, 5160666), (6, 4300555), (7, 3686190), (10, 2580333), (14, 1843095), (15, 1720222), (19, 1358070), (21, 1228730), (29, 889770), (30, 860111), (35, 737238), (38, 679035), (42, 614365), (57, 452690), (58, 444885), (70, 368619), (87, 296590), (95, 271614), (105, 245746), (114, 226345), (133, 194010), (145, 177954), (174, 148295), (190, 135807), (203, 127110), (210, 122873), (223, 115710), (266, 97005), (285, 90538), (290, 88977), (399, 64670), (406, 63555), (435, 59318), (446, 57855), (551, 46830), (570, 45269), (609, 42370), (665, 38802), (669, 38570), (798, 32335), (870, 29659), (1015, 25422), (1102, 23415), (1115, 23142), (1218, 21185), (1330, 19401), (1338, 19285), (1561, 16530), (1653, 15610), (1995, 12934), (2030, 12711), (2230, 11571), (2755, 9366), (3045, 8474), (3122, 8265), (3306, 7805), (3345, 7714), (3857, 6690), (3990, 6467), (4237, 6090), (4683, 5510)]