170194920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{202613}}^1$

素因数の和:202634

約数の個数: 64

約数和(自身を含む): 583528320

約数和(自身を除く): 413333400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 202613, 405226, 607839, 810452, 1013065, 1215678, 1418291, 1620904, 2026130, 2431356, 2836582, 3039195, 4052260, 4254873, 4862712, 5673164, 6078390, 7091455, 8104520, 8509746, 11346328, 12156780, 14182910, 17019492, 21274365, 24313560, 28365820, 34038984, 42548730, 56731640, 85097460, 170194920]

約数ペア:

[(1, 170194920), (2, 85097460), (3, 56731640), (4, 42548730), (5, 34038984), (6, 28365820), (7, 24313560), (8, 21274365), (10, 17019492), (12, 14182910), (14, 12156780), (15, 11346328), (20, 8509746), (21, 8104520), (24, 7091455), (28, 6078390), (30, 5673164), (35, 4862712), (40, 4254873), (42, 4052260), (56, 3039195), (60, 2836582), (70, 2431356), (84, 2026130), (105, 1620904), (120, 1418291), (140, 1215678), (168, 1013065), (210, 810452), (280, 607839), (420, 405226), (840, 202613)]