87307470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 259983360

約数和(自身を除く): 172675890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 61, 62, 81, 90, 93, 95, 114, 122, 135, 155, 162, 171, 183, 186, 190, 243, 270, 279, 285, 305, 310, 342, 366, 405, 465, 486, 513, 549, 558, 570, 589, 610, 810, 837, 855, 915, 930, 1026, 1098, 1159, 1178, 1215, 1395, 1539, 1647, 1674, 1710, 1767, 1830, 1891, 2318, 2430, 2511, 2565, 2745, 2790, 2945, 3078, 3294, 3477, 3534, 3782, 4185, 4617, 4941, 5022, 5130, 5301, 5490, 5673, 5795, 5890, 6954, 7533, 7695, 8235, 8370, 8835, 9234, 9455, 9882, 10431, 10602, 11346, 11590, 12555, 14823, 15066, 15390, 15903, 16470, 17019, 17385, 17670, 18910, 20862, 23085, 24705, 25110, 26505, 28365, 29646, 31293, 31806, 34038, 34770, 35929, 37665, 46170, 47709, 49410, 51057, 52155, 53010, 56730, 62586, 71858, 74115, 75330, 79515, 85095, 93879, 95418, 102114, 104310, 107787, 143127, 148230, 153171, 156465, 159030, 170190, 179645, 187758, 215574, 238545, 255285, 281637, 286254, 306342, 312930, 323361, 359290, 459513, 469395, 477090, 510570, 538935, 563274, 646722, 715635, 765855, 919026, 938790, 970083, 1077870, 1408185, 1431270, 1531710, 1616805, 1940166, 2297565, 2816370, 2910249, 3233610, 4595130, 4850415, 5820498, 8730747, 9700830, 14551245, 17461494, 29102490, 43653735, 87307470]

約数ペア:

[(1, 87307470), (2, 43653735), (3, 29102490), (5, 17461494), (6, 14551245), (9, 9700830), (10, 8730747), (15, 5820498), (18, 4850415), (19, 4595130), (27, 3233610), (30, 2910249), (31, 2816370), (38, 2297565), (45, 1940166), (54, 1616805), (57, 1531710), (61, 1431270), (62, 1408185), (81, 1077870), (90, 970083), (93, 938790), (95, 919026), (114, 765855), (122, 715635), (135, 646722), (155, 563274), (162, 538935), (171, 510570), (183, 477090), (186, 469395), (190, 459513), (243, 359290), (270, 323361), (279, 312930), (285, 306342), (305, 286254), (310, 281637), (342, 255285), (366, 238545), (405, 215574), (465, 187758), (486, 179645), (513, 170190), (549, 159030), (558, 156465), (570, 153171), (589, 148230), (610, 143127), (810, 107787), (837, 104310), (855, 102114), (915, 95418), (930, 93879), (1026, 85095), (1098, 79515), (1159, 75330), (1178, 74115), (1215, 71858), (1395, 62586), (1539, 56730), (1647, 53010), (1674, 52155), (1710, 51057), (1767, 49410), (1830, 47709), (1891, 46170), (2318, 37665), (2430, 35929), (2511, 34770), (2565, 34038), (2745, 31806), (2790, 31293), (2945, 29646), (3078, 28365), (3294, 26505), (3477, 25110), (3534, 24705), (3782, 23085), (4185, 20862), (4617, 18910), (4941, 17670), (5022, 17385), (5130, 17019), (5301, 16470), (5490, 15903), (5673, 15390), (5795, 15066), (5890, 14823), (6954, 12555), (7533, 11590), (7695, 11346), (8235, 10602), (8370, 10431), (8835, 9882), (9234, 9455)]