171608250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 493968384

約数和(自身を除く): 322360134

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 61, 62, 66, 75, 93, 110, 121, 122, 125, 150, 155, 165, 183, 186, 242, 250, 275, 305, 310, 330, 341, 363, 366, 375, 465, 550, 605, 610, 671, 682, 726, 750, 775, 825, 915, 930, 1023, 1210, 1342, 1375, 1525, 1550, 1650, 1705, 1815, 1830, 1891, 2013, 2046, 2325, 2750, 3025, 3050, 3355, 3410, 3630, 3751, 3782, 3875, 4026, 4125, 4575, 4650, 5115, 5673, 6050, 6710, 7381, 7502, 7625, 7750, 8250, 8525, 9075, 9150, 9455, 10065, 10230, 11253, 11346, 11625, 14762, 15125, 15250, 16775, 17050, 18150, 18755, 18910, 20130, 20801, 22143, 22506, 22875, 23250, 25575, 28365, 30250, 33550, 36905, 37510, 41602, 42625, 44286, 45375, 45750, 47275, 50325, 51150, 56265, 56730, 62403, 73810, 83875, 85250, 90750, 93775, 94550, 100650, 104005, 110715, 112530, 124806, 127875, 141825, 167750, 184525, 187550, 208010, 221430, 228811, 236375, 251625, 255750, 281325, 283650, 312015, 369050, 457622, 468875, 472750, 503250, 520025, 553575, 562650, 624030, 686433, 709125, 922625, 937750, 1040050, 1107150, 1144055, 1372866, 1406625, 1418250, 1560075, 1845250, 2288110, 2600125, 2767875, 2813250, 3120150, 3432165, 5200250, 5535750, 5720275, 6864330, 7800375, 11440550, 15600750, 17160825, 28601375, 34321650, 57202750, 85804125, 171608250]

約数ペア:

[(1, 171608250), (2, 85804125), (3, 57202750), (5, 34321650), (6, 28601375), (10, 17160825), (11, 15600750), (15, 11440550), (22, 7800375), (25, 6864330), (30, 5720275), (31, 5535750), (33, 5200250), (50, 3432165), (55, 3120150), (61, 2813250), (62, 2767875), (66, 2600125), (75, 2288110), (93, 1845250), (110, 1560075), (121, 1418250), (122, 1406625), (125, 1372866), (150, 1144055), (155, 1107150), (165, 1040050), (183, 937750), (186, 922625), (242, 709125), (250, 686433), (275, 624030), (305, 562650), (310, 553575), (330, 520025), (341, 503250), (363, 472750), (366, 468875), (375, 457622), (465, 369050), (550, 312015), (605, 283650), (610, 281325), (671, 255750), (682, 251625), (726, 236375), (750, 228811), (775, 221430), (825, 208010), (915, 187550), (930, 184525), (1023, 167750), (1210, 141825), (1342, 127875), (1375, 124806), (1525, 112530), (1550, 110715), (1650, 104005), (1705, 100650), (1815, 94550), (1830, 93775), (1891, 90750), (2013, 85250), (2046, 83875), (2325, 73810), (2750, 62403), (3025, 56730), (3050, 56265), (3355, 51150), (3410, 50325), (3630, 47275), (3751, 45750), (3782, 45375), (3875, 44286), (4026, 42625), (4125, 41602), (4575, 37510), (4650, 36905), (5115, 33550), (5673, 30250), (6050, 28365), (6710, 25575), (7381, 23250), (7502, 22875), (7625, 22506), (7750, 22143), (8250, 20801), (8525, 20130), (9075, 18910), (9150, 18755), (9455, 18150), (10065, 17050), (10230, 16775), (11253, 15250), (11346, 15125), (11625, 14762)]