90259650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 277065600

約数和(自身を除く): 186805950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 74, 75, 78, 90, 111, 117, 130, 135, 139, 150, 185, 195, 222, 225, 234, 270, 278, 325, 333, 351, 370, 390, 417, 450, 481, 555, 585, 650, 666, 675, 695, 702, 834, 925, 962, 975, 999, 1110, 1170, 1251, 1350, 1390, 1443, 1665, 1755, 1807, 1850, 1950, 1998, 2085, 2405, 2502, 2775, 2886, 2925, 3330, 3475, 3510, 3614, 3753, 4170, 4329, 4810, 4995, 5143, 5421, 5550, 5850, 6255, 6950, 7215, 7506, 8325, 8658, 8775, 9035, 9990, 10286, 10425, 10842, 12025, 12510, 12987, 14430, 15429, 16263, 16650, 17550, 18070, 18765, 20850, 21645, 24050, 24975, 25715, 25974, 27105, 30858, 31275, 32526, 36075, 37530, 43290, 45175, 46287, 48789, 49950, 51430, 54210, 62550, 64935, 66859, 72150, 77145, 81315, 90350, 92574, 93825, 97578, 108225, 128575, 129870, 133718, 135525, 138861, 154290, 162630, 187650, 200577, 216450, 231435, 243945, 257150, 271050, 277722, 324675, 334295, 385725, 401154, 406575, 462870, 487890, 601731, 649350, 668590, 694305, 771450, 813150, 1002885, 1157175, 1203462, 1219725, 1388610, 1671475, 1805193, 2005770, 2314350, 2439450, 3008655, 3342950, 3471525, 3610386, 5014425, 6017310, 6943050, 9025965, 10028850, 15043275, 18051930, 30086550, 45129825, 90259650]

約数ペア:

[(1, 90259650), (2, 45129825), (3, 30086550), (5, 18051930), (6, 15043275), (9, 10028850), (10, 9025965), (13, 6943050), (15, 6017310), (18, 5014425), (25, 3610386), (26, 3471525), (27, 3342950), (30, 3008655), (37, 2439450), (39, 2314350), (45, 2005770), (50, 1805193), (54, 1671475), (65, 1388610), (74, 1219725), (75, 1203462), (78, 1157175), (90, 1002885), (111, 813150), (117, 771450), (130, 694305), (135, 668590), (139, 649350), (150, 601731), (185, 487890), (195, 462870), (222, 406575), (225, 401154), (234, 385725), (270, 334295), (278, 324675), (325, 277722), (333, 271050), (351, 257150), (370, 243945), (390, 231435), (417, 216450), (450, 200577), (481, 187650), (555, 162630), (585, 154290), (650, 138861), (666, 135525), (675, 133718), (695, 129870), (702, 128575), (834, 108225), (925, 97578), (962, 93825), (975, 92574), (999, 90350), (1110, 81315), (1170, 77145), (1251, 72150), (1350, 66859), (1390, 64935), (1443, 62550), (1665, 54210), (1755, 51430), (1807, 49950), (1850, 48789), (1950, 46287), (1998, 45175), (2085, 43290), (2405, 37530), (2502, 36075), (2775, 32526), (2886, 31275), (2925, 30858), (3330, 27105), (3475, 25974), (3510, 25715), (3614, 24975), (3753, 24050), (4170, 21645), (4329, 20850), (4810, 18765), (4995, 18070), (5143, 17550), (5421, 16650), (5550, 16263), (5850, 15429), (6255, 14430), (6950, 12987), (7215, 12510), (7506, 12025), (8325, 10842), (8658, 10425), (8775, 10286), (9035, 9990)]