73013820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 229249440

約数和(自身を除く): 156235620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 113, 121, 132, 165, 178, 220, 226, 242, 267, 330, 339, 356, 363, 445, 452, 484, 534, 565, 605, 660, 678, 726, 890, 979, 1068, 1130, 1210, 1243, 1335, 1356, 1452, 1695, 1780, 1815, 1958, 2260, 2420, 2486, 2670, 2937, 3390, 3630, 3729, 3916, 4895, 4972, 5340, 5874, 6215, 6780, 7260, 7458, 9790, 10057, 10769, 11748, 12430, 13673, 14685, 14916, 18645, 19580, 20114, 21538, 24860, 27346, 29370, 30171, 32307, 37290, 40228, 41019, 43076, 50285, 53845, 54692, 58740, 60342, 64614, 68365, 74580, 82038, 100570, 107690, 110627, 120684, 129228, 136730, 150855, 161535, 164076, 201140, 205095, 215380, 221254, 273460, 301710, 323070, 331881, 410190, 442508, 553135, 603420, 646140, 663762, 820380, 1106270, 1216897, 1327524, 1659405, 2212540, 2433794, 3318810, 3650691, 4867588, 6084485, 6637620, 7301382, 12168970, 14602764, 18253455, 24337940, 36506910, 73013820]

約数ペア:

[(1, 73013820), (2, 36506910), (3, 24337940), (4, 18253455), (5, 14602764), (6, 12168970), (10, 7301382), (11, 6637620), (12, 6084485), (15, 4867588), (20, 3650691), (22, 3318810), (30, 2433794), (33, 2212540), (44, 1659405), (55, 1327524), (60, 1216897), (66, 1106270), (89, 820380), (110, 663762), (113, 646140), (121, 603420), (132, 553135), (165, 442508), (178, 410190), (220, 331881), (226, 323070), (242, 301710), (267, 273460), (330, 221254), (339, 215380), (356, 205095), (363, 201140), (445, 164076), (452, 161535), (484, 150855), (534, 136730), (565, 129228), (605, 120684), (660, 110627), (678, 107690), (726, 100570), (890, 82038), (979, 74580), (1068, 68365), (1130, 64614), (1210, 60342), (1243, 58740), (1335, 54692), (1356, 53845), (1452, 50285), (1695, 43076), (1780, 41019), (1815, 40228), (1958, 37290), (2260, 32307), (2420, 30171), (2486, 29370), (2670, 27346), (2937, 24860), (3390, 21538), (3630, 20114), (3729, 19580), (3916, 18645), (4895, 14916), (4972, 14685), (5340, 13673), (5874, 12430), (6215, 11748), (6780, 10769), (7260, 10057), (7458, 9790)]