98458880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 260806224

約数和(自身を除く): 162347344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 97, 104, 122, 128, 130, 160, 194, 208, 244, 256, 260, 305, 320, 388, 416, 485, 488, 520, 610, 640, 776, 793, 832, 970, 976, 1040, 1220, 1261, 1280, 1552, 1586, 1664, 1940, 1952, 2080, 2440, 2522, 3104, 3172, 3328, 3880, 3904, 3965, 4160, 4880, 5044, 5917, 6208, 6305, 6344, 7760, 7808, 7930, 8320, 9760, 10088, 11834, 12416, 12610, 12688, 15520, 15616, 15860, 16640, 19520, 20176, 23668, 24832, 25220, 25376, 29585, 31040, 31720, 39040, 40352, 47336, 50440, 50752, 59170, 62080, 63440, 76921, 78080, 80704, 94672, 100880, 101504, 118340, 124160, 126880, 153842, 161408, 189344, 201760, 203008, 236680, 253760, 307684, 322816, 378688, 384605, 403520, 473360, 507520, 615368, 757376, 769210, 807040, 946720, 1015040, 1230736, 1514752, 1538420, 1614080, 1893440, 2461472, 3076840, 3786880, 4922944, 6153680, 7573760, 9845888, 12307360, 19691776, 24614720, 49229440, 98458880]

約数ペア:

[(1, 98458880), (2, 49229440), (4, 24614720), (5, 19691776), (8, 12307360), (10, 9845888), (13, 7573760), (16, 6153680), (20, 4922944), (26, 3786880), (32, 3076840), (40, 2461472), (52, 1893440), (61, 1614080), (64, 1538420), (65, 1514752), (80, 1230736), (97, 1015040), (104, 946720), (122, 807040), (128, 769210), (130, 757376), (160, 615368), (194, 507520), (208, 473360), (244, 403520), (256, 384605), (260, 378688), (305, 322816), (320, 307684), (388, 253760), (416, 236680), (485, 203008), (488, 201760), (520, 189344), (610, 161408), (640, 153842), (776, 126880), (793, 124160), (832, 118340), (970, 101504), (976, 100880), (1040, 94672), (1220, 80704), (1261, 78080), (1280, 76921), (1552, 63440), (1586, 62080), (1664, 59170), (1940, 50752), (1952, 50440), (2080, 47336), (2440, 40352), (2522, 39040), (3104, 31720), (3172, 31040), (3328, 29585), (3880, 25376), (3904, 25220), (3965, 24832), (4160, 23668), (4880, 20176), (5044, 19520), (5917, 16640), (6208, 15860), (6305, 15616), (6344, 15520), (7760, 12688), (7808, 12610), (7930, 12416), (8320, 11834), (9760, 10088)]