210901140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61667}}^1$

素因数の和:61701

約数の個数: 72

約数和(自身を含む): 673414560

約数和(自身を除く): 462513420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 61667, 123334, 185001, 246668, 308335, 370002, 555003, 616670, 740004, 925005, 1110006, 1171673, 1233340, 1850010, 2220012, 2343346, 2775015, 3515019, 3700020, 4686692, 5550030, 5858365, 7030038, 10545057, 11100060, 11716730, 14060076, 17575095, 21090114, 23433460, 35150190, 42180228, 52725285, 70300380, 105450570, 210901140]

約数ペア:

[(1, 210901140), (2, 105450570), (3, 70300380), (4, 52725285), (5, 42180228), (6, 35150190), (9, 23433460), (10, 21090114), (12, 17575095), (15, 14060076), (18, 11716730), (19, 11100060), (20, 10545057), (30, 7030038), (36, 5858365), (38, 5550030), (45, 4686692), (57, 3700020), (60, 3515019), (76, 2775015), (90, 2343346), (95, 2220012), (114, 1850010), (171, 1233340), (180, 1171673), (190, 1110006), (228, 925005), (285, 740004), (342, 616670), (380, 555003), (570, 370002), (684, 308335), (855, 246668), (1140, 185001), (1710, 123334), (3420, 61667)]