87463710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 258785280

約数和(自身を除く): 171321570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 31, 45, 46, 47, 58, 62, 69, 87, 90, 93, 94, 115, 138, 141, 145, 155, 174, 186, 207, 230, 235, 261, 279, 282, 290, 310, 345, 414, 423, 435, 465, 470, 522, 558, 667, 690, 705, 713, 846, 870, 899, 930, 1035, 1081, 1305, 1334, 1363, 1395, 1410, 1426, 1457, 1798, 2001, 2070, 2115, 2139, 2162, 2610, 2697, 2726, 2790, 2914, 3243, 3335, 3565, 4002, 4089, 4230, 4278, 4371, 4495, 5394, 5405, 6003, 6417, 6486, 6670, 6815, 7130, 7285, 8091, 8178, 8742, 8990, 9729, 10005, 10695, 10810, 12006, 12267, 12834, 13113, 13485, 13630, 14570, 16182, 16215, 19458, 20010, 20445, 20677, 21390, 21855, 24534, 26226, 26970, 30015, 31349, 32085, 32430, 33511, 40455, 40890, 41354, 42253, 43710, 48645, 60030, 61335, 62031, 62698, 64170, 65565, 67022, 80910, 84506, 94047, 97290, 100533, 103385, 122670, 124062, 126759, 131130, 156745, 167555, 186093, 188094, 201066, 206770, 211265, 253518, 282141, 301599, 310155, 313490, 335110, 372186, 380277, 422530, 470235, 502665, 564282, 603198, 620310, 633795, 760554, 930465, 940470, 971819, 1005330, 1267590, 1410705, 1507995, 1860930, 1901385, 1943638, 2821410, 2915457, 3015990, 3802770, 4859095, 5830914, 8746371, 9718190, 14577285, 17492742, 29154570, 43731855, 87463710]

約数ペア:

[(1, 87463710), (2, 43731855), (3, 29154570), (5, 17492742), (6, 14577285), (9, 9718190), (10, 8746371), (15, 5830914), (18, 4859095), (23, 3802770), (29, 3015990), (30, 2915457), (31, 2821410), (45, 1943638), (46, 1901385), (47, 1860930), (58, 1507995), (62, 1410705), (69, 1267590), (87, 1005330), (90, 971819), (93, 940470), (94, 930465), (115, 760554), (138, 633795), (141, 620310), (145, 603198), (155, 564282), (174, 502665), (186, 470235), (207, 422530), (230, 380277), (235, 372186), (261, 335110), (279, 313490), (282, 310155), (290, 301599), (310, 282141), (345, 253518), (414, 211265), (423, 206770), (435, 201066), (465, 188094), (470, 186093), (522, 167555), (558, 156745), (667, 131130), (690, 126759), (705, 124062), (713, 122670), (846, 103385), (870, 100533), (899, 97290), (930, 94047), (1035, 84506), (1081, 80910), (1305, 67022), (1334, 65565), (1363, 64170), (1395, 62698), (1410, 62031), (1426, 61335), (1457, 60030), (1798, 48645), (2001, 43710), (2070, 42253), (2115, 41354), (2139, 40890), (2162, 40455), (2610, 33511), (2697, 32430), (2726, 32085), (2790, 31349), (2914, 30015), (3243, 26970), (3335, 26226), (3565, 24534), (4002, 21855), (4089, 21390), (4230, 20677), (4278, 20445), (4371, 20010), (4495, 19458), (5394, 16215), (5405, 16182), (6003, 14570), (6417, 13630), (6486, 13485), (6670, 13113), (6815, 12834), (7130, 12267), (7285, 12006), (8091, 10810), (8178, 10695), (8742, 10005), (8990, 9729)]