27817528020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{242863}}^1$

素因数の和:242981

約数の個数: 96

約数和(自身を含む): 82255122432

約数和(自身を除く): 54437594412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 690, 830, 996, 1245, 1380, 1660, 1909, 2490, 3818, 4980, 5727, 7636, 9545, 11454, 19090, 22908, 28635, 38180, 57270, 114540, 242863, 485726, 728589, 971452, 1214315, 1457178, 2428630, 2914356, 3642945, 4857260, 5585849, 7285890, 11171698, 14571780, 16757547, 20157629, 22343396, 27929245, 33515094, 40315258, 55858490, 60472887, 67030188, 80630516, 83787735, 100788145, 111716980, 120945774, 167575470, 201576290, 241891548, 302364435, 335150940, 403152580, 463625467, 604728870, 927250934, 1209457740, 1390876401, 1854501868, 2318127335, 2781752802, 4636254670, 5563505604, 6954382005, 9272509340, 13908764010, 27817528020]

約数ペア:

[(1, 27817528020), (2, 13908764010), (3, 9272509340), (4, 6954382005), (5, 5563505604), (6, 4636254670), (10, 2781752802), (12, 2318127335), (15, 1854501868), (20, 1390876401), (23, 1209457740), (30, 927250934), (46, 604728870), (60, 463625467), (69, 403152580), (83, 335150940), (92, 302364435), (115, 241891548), (138, 201576290), (166, 167575470), (230, 120945774), (249, 111716980), (276, 100788145), (332, 83787735), (345, 80630516), (415, 67030188), (460, 60472887), (498, 55858490), (690, 40315258), (830, 33515094), (996, 27929245), (1245, 22343396), (1380, 20157629), (1660, 16757547), (1909, 14571780), (2490, 11171698), (3818, 7285890), (4980, 5585849), (5727, 4857260), (7636, 3642945), (9545, 2914356), (11454, 2428630), (19090, 1457178), (22908, 1214315), (28635, 971452), (38180, 728589), (57270, 485726), (114540, 242863)]