90069780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 259096320

約数和(自身を除く): 169026540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 101, 167, 178, 202, 267, 303, 334, 356, 404, 445, 501, 505, 534, 606, 668, 835, 890, 1002, 1010, 1068, 1212, 1335, 1515, 1670, 1780, 2004, 2020, 2505, 2670, 3030, 3340, 5010, 5340, 6060, 8989, 10020, 14863, 16867, 17978, 26967, 29726, 33734, 35956, 44589, 44945, 50601, 53934, 59452, 67468, 74315, 84335, 89178, 89890, 101202, 107868, 134835, 148630, 168670, 178356, 179780, 202404, 222945, 253005, 269670, 297260, 337340, 445890, 506010, 539340, 891780, 1012020, 1501163, 3002326, 4503489, 6004652, 7505815, 9006978, 15011630, 18013956, 22517445, 30023260, 45034890, 90069780]

約数ペア:

[(1, 90069780), (2, 45034890), (3, 30023260), (4, 22517445), (5, 18013956), (6, 15011630), (10, 9006978), (12, 7505815), (15, 6004652), (20, 4503489), (30, 3002326), (60, 1501163), (89, 1012020), (101, 891780), (167, 539340), (178, 506010), (202, 445890), (267, 337340), (303, 297260), (334, 269670), (356, 253005), (404, 222945), (445, 202404), (501, 179780), (505, 178356), (534, 168670), (606, 148630), (668, 134835), (835, 107868), (890, 101202), (1002, 89890), (1010, 89178), (1068, 84335), (1212, 74315), (1335, 67468), (1515, 59452), (1670, 53934), (1780, 50601), (2004, 44945), (2020, 44589), (2505, 35956), (2670, 33734), (3030, 29726), (3340, 26967), (5010, 17978), (5340, 16867), (6060, 14863), (8989, 10020)]