29860480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 79768080

約数和(自身を除く): 49907600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 97, 104, 128, 130, 148, 160, 185, 194, 208, 260, 296, 320, 370, 388, 416, 481, 485, 520, 592, 640, 740, 776, 832, 962, 970, 1040, 1184, 1261, 1480, 1552, 1664, 1924, 1940, 2080, 2368, 2405, 2522, 2960, 3104, 3589, 3848, 3880, 4160, 4736, 4810, 5044, 5920, 6208, 6305, 7178, 7696, 7760, 8320, 9620, 10088, 11840, 12416, 12610, 14356, 15392, 15520, 17945, 19240, 20176, 23680, 25220, 28712, 30784, 31040, 35890, 38480, 40352, 46657, 50440, 57424, 61568, 62080, 71780, 76960, 80704, 93314, 100880, 114848, 143560, 153920, 161408, 186628, 201760, 229696, 233285, 287120, 307840, 373256, 403520, 459392, 466570, 574240, 746512, 807040, 933140, 1148480, 1493024, 1866280, 2296960, 2986048, 3732560, 5972096, 7465120, 14930240, 29860480]

約数ペア:

[(1, 29860480), (2, 14930240), (4, 7465120), (5, 5972096), (8, 3732560), (10, 2986048), (13, 2296960), (16, 1866280), (20, 1493024), (26, 1148480), (32, 933140), (37, 807040), (40, 746512), (52, 574240), (64, 466570), (65, 459392), (74, 403520), (80, 373256), (97, 307840), (104, 287120), (128, 233285), (130, 229696), (148, 201760), (160, 186628), (185, 161408), (194, 153920), (208, 143560), (260, 114848), (296, 100880), (320, 93314), (370, 80704), (388, 76960), (416, 71780), (481, 62080), (485, 61568), (520, 57424), (592, 50440), (640, 46657), (740, 40352), (776, 38480), (832, 35890), (962, 31040), (970, 30784), (1040, 28712), (1184, 25220), (1261, 23680), (1480, 20176), (1552, 19240), (1664, 17945), (1924, 15520), (1940, 15392), (2080, 14356), (2368, 12610), (2405, 12416), (2522, 11840), (2960, 10088), (3104, 9620), (3589, 8320), (3848, 7760), (3880, 7696), (4160, 7178), (4736, 6305), (4810, 6208), (5044, 5920)]