90901584

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 273678912

約数和(自身を除く): 182777328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 523, 568, 612, 639, 816, 852, 1046, 1136, 1207, 1224, 1278, 1569, 1704, 2092, 2414, 2448, 2556, 3138, 3408, 3621, 4184, 4707, 4828, 5112, 6276, 7242, 8368, 8891, 9414, 9656, 10224, 10863, 12552, 14484, 17782, 18828, 19312, 21726, 25104, 26673, 28968, 35564, 37133, 37656, 43452, 53346, 57936, 71128, 74266, 75312, 80019, 86904, 106692, 111399, 142256, 148532, 160038, 173808, 213384, 222798, 297064, 320076, 334197, 426768, 445596, 594128, 631261, 640152, 668394, 891192, 1262522, 1280304, 1336788, 1782384, 1893783, 2525044, 2673576, 3787566, 5050088, 5347152, 5681349, 7575132, 10100176, 11362698, 15150264, 22725396, 30300528, 45450792, 90901584]

約数ペア:

[(1, 90901584), (2, 45450792), (3, 30300528), (4, 22725396), (6, 15150264), (8, 11362698), (9, 10100176), (12, 7575132), (16, 5681349), (17, 5347152), (18, 5050088), (24, 3787566), (34, 2673576), (36, 2525044), (48, 1893783), (51, 1782384), (68, 1336788), (71, 1280304), (72, 1262522), (102, 891192), (136, 668394), (142, 640152), (144, 631261), (153, 594128), (204, 445596), (213, 426768), (272, 334197), (284, 320076), (306, 297064), (408, 222798), (426, 213384), (523, 173808), (568, 160038), (612, 148532), (639, 142256), (816, 111399), (852, 106692), (1046, 86904), (1136, 80019), (1207, 75312), (1224, 74266), (1278, 71128), (1569, 57936), (1704, 53346), (2092, 43452), (2414, 37656), (2448, 37133), (2556, 35564), (3138, 28968), (3408, 26673), (3621, 25104), (4184, 21726), (4707, 19312), (4828, 18828), (5112, 17782), (6276, 14484), (7242, 12552), (8368, 10863), (8891, 10224), (9414, 9656)]