90393450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 282839040

約数和(自身を除く): 192445590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 50, 57, 69, 70, 75, 95, 105, 114, 115, 133, 138, 150, 161, 175, 190, 197, 210, 230, 266, 285, 322, 345, 350, 394, 399, 437, 475, 483, 525, 570, 575, 591, 665, 690, 798, 805, 874, 950, 966, 985, 1050, 1150, 1182, 1311, 1330, 1379, 1425, 1610, 1725, 1970, 1995, 2185, 2415, 2622, 2758, 2850, 2955, 3059, 3325, 3450, 3743, 3990, 4025, 4137, 4370, 4531, 4830, 4925, 5910, 6118, 6555, 6650, 6895, 7486, 8050, 8274, 9062, 9177, 9850, 9975, 10925, 11229, 12075, 13110, 13593, 13790, 14775, 15295, 18354, 18715, 19950, 20685, 21850, 22458, 22655, 24150, 26201, 27186, 29550, 30590, 31717, 32775, 34475, 37430, 41370, 45310, 45885, 52402, 56145, 63434, 65550, 67965, 68950, 76475, 78603, 86089, 91770, 93575, 95151, 103425, 112290, 113275, 131005, 135930, 152950, 157206, 158585, 172178, 187150, 190302, 206850, 226550, 229425, 258267, 262010, 280725, 317170, 339825, 393015, 430445, 458850, 475755, 516534, 561450, 602623, 655025, 679650, 786030, 792925, 860890, 951510, 1205246, 1291335, 1310050, 1585850, 1807869, 1965075, 2152225, 2378775, 2582670, 3013115, 3615738, 3930150, 4304450, 4757550, 6026230, 6456675, 9039345, 12913350, 15065575, 18078690, 30131150, 45196725, 90393450]

約数ペア:

[(1, 90393450), (2, 45196725), (3, 30131150), (5, 18078690), (6, 15065575), (7, 12913350), (10, 9039345), (14, 6456675), (15, 6026230), (19, 4757550), (21, 4304450), (23, 3930150), (25, 3615738), (30, 3013115), (35, 2582670), (38, 2378775), (42, 2152225), (46, 1965075), (50, 1807869), (57, 1585850), (69, 1310050), (70, 1291335), (75, 1205246), (95, 951510), (105, 860890), (114, 792925), (115, 786030), (133, 679650), (138, 655025), (150, 602623), (161, 561450), (175, 516534), (190, 475755), (197, 458850), (210, 430445), (230, 393015), (266, 339825), (285, 317170), (322, 280725), (345, 262010), (350, 258267), (394, 229425), (399, 226550), (437, 206850), (475, 190302), (483, 187150), (525, 172178), (570, 158585), (575, 157206), (591, 152950), (665, 135930), (690, 131005), (798, 113275), (805, 112290), (874, 103425), (950, 95151), (966, 93575), (985, 91770), (1050, 86089), (1150, 78603), (1182, 76475), (1311, 68950), (1330, 67965), (1379, 65550), (1425, 63434), (1610, 56145), (1725, 52402), (1970, 45885), (1995, 45310), (2185, 41370), (2415, 37430), (2622, 34475), (2758, 32775), (2850, 31717), (2955, 30590), (3059, 29550), (3325, 27186), (3450, 26201), (3743, 24150), (3990, 22655), (4025, 22458), (4137, 21850), (4370, 20685), (4531, 19950), (4830, 18715), (4925, 18354), (5910, 15295), (6118, 14775), (6555, 13790), (6650, 13593), (6895, 13110), (7486, 12075), (8050, 11229), (8274, 10925), (9062, 9975), (9177, 9850)]