201486740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 323479660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 743, 745, 910, 1043, 1486, 1490, 1820, 1937, 2086, 2972, 2980, 3715, 3874, 4172, 5201, 5215, 7430, 7748, 9659, 9685, 10402, 10430, 13559, 14860, 19318, 19370, 20804, 20860, 26005, 27118, 38636, 38740, 48295, 52010, 54236, 67613, 67795, 96590, 104020, 110707, 135226, 135590, 193180, 221414, 270452, 271180, 338065, 442828, 553535, 676130, 774949, 1107070, 1352260, 1439191, 1549898, 2214140, 2878382, 3099796, 3874745, 5756764, 7195955, 7749490, 10074337, 14391910, 15498980, 20148674, 28783820, 40297348, 50371685, 100743370, 201486740]

約数ペア:

[(1, 201486740), (2, 100743370), (4, 50371685), (5, 40297348), (7, 28783820), (10, 20148674), (13, 15498980), (14, 14391910), (20, 10074337), (26, 7749490), (28, 7195955), (35, 5756764), (52, 3874745), (65, 3099796), (70, 2878382), (91, 2214140), (130, 1549898), (140, 1439191), (149, 1352260), (182, 1107070), (260, 774949), (298, 676130), (364, 553535), (455, 442828), (596, 338065), (743, 271180), (745, 270452), (910, 221414), (1043, 193180), (1486, 135590), (1490, 135226), (1820, 110707), (1937, 104020), (2086, 96590), (2972, 67795), (2980, 67613), (3715, 54236), (3874, 52010), (4172, 48295), (5201, 38740), (5215, 38636), (7430, 27118), (7748, 26005), (9659, 20860), (9685, 20804), (10402, 19370), (10430, 19318), (13559, 14860)]