53326980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42323}}^1$

素因数の和:42345

約数の個数: 72

約数和(自身を含む): 184871232

約数和(自身を除く): 131544252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42323, 84646, 126969, 169292, 211615, 253938, 296261, 380907, 423230, 507876, 592522, 634845, 761814, 846460, 888783, 1185044, 1269690, 1481305, 1523628, 1777566, 1904535, 2539380, 2666349, 2962610, 3555132, 3809070, 4443915, 5332698, 5925220, 7618140, 8887830, 10665396, 13331745, 17775660, 26663490, 53326980]

約数ペア:

[(1, 53326980), (2, 26663490), (3, 17775660), (4, 13331745), (5, 10665396), (6, 8887830), (7, 7618140), (9, 5925220), (10, 5332698), (12, 4443915), (14, 3809070), (15, 3555132), (18, 2962610), (20, 2666349), (21, 2539380), (28, 1904535), (30, 1777566), (35, 1523628), (36, 1481305), (42, 1269690), (45, 1185044), (60, 888783), (63, 846460), (70, 761814), (84, 634845), (90, 592522), (105, 507876), (126, 423230), (140, 380907), (180, 296261), (210, 253938), (252, 211615), (315, 169292), (420, 126969), (630, 84646), (1260, 42323)]