23321550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 71245440

約数和(自身を除く): 47923890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 167, 175, 190, 210, 245, 266, 285, 294, 334, 350, 399, 475, 490, 501, 525, 570, 665, 735, 798, 835, 931, 950, 1002, 1050, 1169, 1225, 1330, 1425, 1470, 1670, 1862, 1995, 2338, 2450, 2505, 2793, 2850, 3173, 3325, 3507, 3675, 3990, 4175, 4655, 5010, 5586, 5845, 6346, 6650, 7014, 7350, 8183, 8350, 9310, 9519, 9975, 11690, 12525, 13965, 15865, 16366, 17535, 19038, 19950, 22211, 23275, 24549, 25050, 27930, 29225, 31730, 35070, 40915, 44422, 46550, 47595, 49098, 58450, 66633, 69825, 79325, 81830, 87675, 95190, 111055, 122745, 133266, 139650, 155477, 158650, 175350, 204575, 222110, 237975, 245490, 310954, 333165, 409150, 466431, 475950, 555275, 613725, 666330, 777385, 932862, 1110550, 1227450, 1554770, 1665825, 2332155, 3331650, 3886925, 4664310, 7773850, 11660775, 23321550]

約数ペア:

[(1, 23321550), (2, 11660775), (3, 7773850), (5, 4664310), (6, 3886925), (7, 3331650), (10, 2332155), (14, 1665825), (15, 1554770), (19, 1227450), (21, 1110550), (25, 932862), (30, 777385), (35, 666330), (38, 613725), (42, 555275), (49, 475950), (50, 466431), (57, 409150), (70, 333165), (75, 310954), (95, 245490), (98, 237975), (105, 222110), (114, 204575), (133, 175350), (147, 158650), (150, 155477), (167, 139650), (175, 133266), (190, 122745), (210, 111055), (245, 95190), (266, 87675), (285, 81830), (294, 79325), (334, 69825), (350, 66633), (399, 58450), (475, 49098), (490, 47595), (501, 46550), (525, 44422), (570, 40915), (665, 35070), (735, 31730), (798, 29225), (835, 27930), (931, 25050), (950, 24549), (1002, 23275), (1050, 22211), (1169, 19950), (1225, 19038), (1330, 17535), (1425, 16366), (1470, 15865), (1670, 13965), (1862, 12525), (1995, 11690), (2338, 9975), (2450, 9519), (2505, 9310), (2793, 8350), (2850, 8183), (3173, 7350), (3325, 7014), (3507, 6650), (3675, 6346), (3990, 5845), (4175, 5586), (4655, 5010)]