57130160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 141151680

約数和(自身を除く): 84021520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 509, 610, 920, 976, 1018, 1220, 1403, 1840, 2036, 2440, 2545, 2806, 4072, 4880, 5090, 5612, 7015, 8144, 10180, 11224, 11707, 14030, 20360, 22448, 23414, 28060, 31049, 40720, 46828, 56120, 58535, 62098, 93656, 112240, 117070, 124196, 155245, 187312, 234140, 248392, 310490, 468280, 496784, 620980, 714127, 936560, 1241960, 1428254, 2483920, 2856508, 3570635, 5713016, 7141270, 11426032, 14282540, 28565080, 57130160]

約数ペア:

[(1, 57130160), (2, 28565080), (4, 14282540), (5, 11426032), (8, 7141270), (10, 5713016), (16, 3570635), (20, 2856508), (23, 2483920), (40, 1428254), (46, 1241960), (61, 936560), (80, 714127), (92, 620980), (115, 496784), (122, 468280), (184, 310490), (230, 248392), (244, 234140), (305, 187312), (368, 155245), (460, 124196), (488, 117070), (509, 112240), (610, 93656), (920, 62098), (976, 58535), (1018, 56120), (1220, 46828), (1403, 40720), (1840, 31049), (2036, 28060), (2440, 23414), (2545, 22448), (2806, 20360), (4072, 14030), (4880, 11707), (5090, 11224), (5612, 10180), (7015, 8144)]