72114420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 233146368

約数和(自身を除く): 161031948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1667, 2060, 2163, 2884, 3090, 3334, 3605, 4326, 5001, 6180, 6668, 7210, 8335, 8652, 10002, 10815, 11669, 14420, 16670, 20004, 21630, 23338, 25005, 33340, 35007, 43260, 46676, 50010, 58345, 70014, 100020, 116690, 140028, 171701, 175035, 233380, 343402, 350070, 515103, 686804, 700140, 858505, 1030206, 1201907, 1717010, 2060412, 2403814, 2575515, 3434020, 3605721, 4807628, 5151030, 6009535, 7211442, 10302060, 12019070, 14422884, 18028605, 24038140, 36057210, 72114420]

約数ペア:

[(1, 72114420), (2, 36057210), (3, 24038140), (4, 18028605), (5, 14422884), (6, 12019070), (7, 10302060), (10, 7211442), (12, 6009535), (14, 5151030), (15, 4807628), (20, 3605721), (21, 3434020), (28, 2575515), (30, 2403814), (35, 2060412), (42, 1717010), (60, 1201907), (70, 1030206), (84, 858505), (103, 700140), (105, 686804), (140, 515103), (206, 350070), (210, 343402), (309, 233380), (412, 175035), (420, 171701), (515, 140028), (618, 116690), (721, 100020), (1030, 70014), (1236, 58345), (1442, 50010), (1545, 46676), (1667, 43260), (2060, 35007), (2163, 33340), (2884, 25005), (3090, 23338), (3334, 21630), (3605, 20004), (4326, 16670), (5001, 14420), (6180, 11669), (6668, 10815), (7210, 10002), (8335, 8652)]