84975340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 112431380

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 59, 62, 92, 101, 115, 118, 124, 155, 202, 230, 236, 295, 310, 404, 460, 505, 590, 620, 713, 1010, 1180, 1357, 1426, 1829, 2020, 2323, 2714, 2852, 3131, 3565, 3658, 4646, 5428, 5959, 6262, 6785, 7130, 7316, 9145, 9292, 11615, 11918, 12524, 13570, 14260, 15655, 18290, 23230, 23836, 27140, 29795, 31310, 36580, 42067, 46460, 59590, 62620, 72013, 84134, 119180, 137057, 144026, 168268, 184729, 210335, 274114, 288052, 360065, 369458, 420670, 548228, 685285, 720130, 738916, 841340, 923645, 1370570, 1440260, 1847290, 2741140, 3694580, 4248767, 8497534, 16995068, 21243835, 42487670, 84975340]

約数ペア:

[(1, 84975340), (2, 42487670), (4, 21243835), (5, 16995068), (10, 8497534), (20, 4248767), (23, 3694580), (31, 2741140), (46, 1847290), (59, 1440260), (62, 1370570), (92, 923645), (101, 841340), (115, 738916), (118, 720130), (124, 685285), (155, 548228), (202, 420670), (230, 369458), (236, 360065), (295, 288052), (310, 274114), (404, 210335), (460, 184729), (505, 168268), (590, 144026), (620, 137057), (713, 119180), (1010, 84134), (1180, 72013), (1357, 62620), (1426, 59590), (1829, 46460), (2020, 42067), (2323, 36580), (2714, 31310), (2852, 29795), (3131, 27140), (3565, 23836), (3658, 23230), (4646, 18290), (5428, 15655), (5959, 14260), (6262, 13570), (6785, 12524), (7130, 11918), (7316, 11615), (9145, 9292)]