88986880

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 224431200

約数和(自身を除く): 135444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3659, 4864, 6080, 7318, 12160, 14636, 18295, 24320, 29272, 36590, 58544, 69521, 73180, 117088, 139042, 146360, 234176, 278084, 292720, 347605, 468352, 556168, 585440, 695210, 936704, 1112336, 1170880, 1390420, 2224672, 2341760, 2780840, 4449344, 4683520, 5561680, 8898688, 11123360, 17797376, 22246720, 44493440, 88986880]

約数ペア:

[(1, 88986880), (2, 44493440), (4, 22246720), (5, 17797376), (8, 11123360), (10, 8898688), (16, 5561680), (19, 4683520), (20, 4449344), (32, 2780840), (38, 2341760), (40, 2224672), (64, 1390420), (76, 1170880), (80, 1112336), (95, 936704), (128, 695210), (152, 585440), (160, 556168), (190, 468352), (256, 347605), (304, 292720), (320, 278084), (380, 234176), (608, 146360), (640, 139042), (760, 117088), (1216, 73180), (1280, 69521), (1520, 58544), (2432, 36590), (3040, 29272), (3659, 24320), (4864, 18295), (6080, 14636), (7318, 12160)]