45149620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 104241816

約数和(自身を除く): 59092196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 97, 148, 170, 185, 194, 340, 370, 388, 485, 629, 740, 970, 1258, 1369, 1649, 1940, 2516, 2738, 3145, 3298, 3589, 5476, 6290, 6596, 6845, 7178, 8245, 12580, 13690, 14356, 16490, 17945, 23273, 27380, 32980, 35890, 46546, 61013, 71780, 93092, 116365, 122026, 132793, 232730, 244052, 265586, 305065, 465460, 531172, 610130, 663965, 1220260, 1327930, 2257481, 2655860, 4514962, 9029924, 11287405, 22574810, 45149620]

約数ペア:

[(1, 45149620), (2, 22574810), (4, 11287405), (5, 9029924), (10, 4514962), (17, 2655860), (20, 2257481), (34, 1327930), (37, 1220260), (68, 663965), (74, 610130), (85, 531172), (97, 465460), (148, 305065), (170, 265586), (185, 244052), (194, 232730), (340, 132793), (370, 122026), (388, 116365), (485, 93092), (629, 71780), (740, 61013), (970, 46546), (1258, 35890), (1369, 32980), (1649, 27380), (1940, 23273), (2516, 17945), (2738, 16490), (3145, 14356), (3298, 13690), (3589, 12580), (5476, 8245), (6290, 7178), (6596, 6845)]