74506020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 220824576

約数和(自身を除く): 146318556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 977, 1230, 1271, 1860, 1954, 2460, 2542, 2931, 3813, 3908, 4885, 5084, 5862, 6355, 7626, 9770, 11724, 12710, 14655, 15252, 19065, 19540, 25420, 29310, 30287, 38130, 40057, 58620, 60574, 76260, 80114, 90861, 120171, 121148, 151435, 160228, 181722, 200285, 240342, 302870, 363444, 400570, 454305, 480684, 600855, 605740, 801140, 908610, 1201710, 1241767, 1817220, 2403420, 2483534, 3725301, 4967068, 6208835, 7450602, 12417670, 14901204, 18626505, 24835340, 37253010, 74506020]

約数ペア:

[(1, 74506020), (2, 37253010), (3, 24835340), (4, 18626505), (5, 14901204), (6, 12417670), (10, 7450602), (12, 6208835), (15, 4967068), (20, 3725301), (30, 2483534), (31, 2403420), (41, 1817220), (60, 1241767), (62, 1201710), (82, 908610), (93, 801140), (123, 605740), (124, 600855), (155, 480684), (164, 454305), (186, 400570), (205, 363444), (246, 302870), (310, 240342), (372, 200285), (410, 181722), (465, 160228), (492, 151435), (615, 121148), (620, 120171), (820, 90861), (930, 80114), (977, 76260), (1230, 60574), (1271, 58620), (1860, 40057), (1954, 38130), (2460, 30287), (2542, 29310), (2931, 25420), (3813, 19540), (3908, 19065), (4885, 15252), (5084, 14655), (5862, 12710), (6355, 11724), (7626, 9770)]