73929730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 160973244

約数和(自身を除く): 87043514

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 157, 217, 245, 310, 314, 434, 490, 785, 961, 1085, 1099, 1519, 1570, 1922, 2170, 2198, 3038, 4805, 4867, 5495, 6727, 7595, 7693, 9610, 9734, 10990, 13454, 15190, 15386, 24335, 33635, 34069, 38465, 47089, 48670, 67270, 68138, 76930, 94178, 150877, 170345, 235445, 238483, 301754, 340690, 470890, 476966, 754385, 1056139, 1192415, 1508770, 2112278, 2384830, 5280695, 7392973, 10561390, 14785946, 36964865, 73929730]

約数ペア:

[(1, 73929730), (2, 36964865), (5, 14785946), (7, 10561390), (10, 7392973), (14, 5280695), (31, 2384830), (35, 2112278), (49, 1508770), (62, 1192415), (70, 1056139), (98, 754385), (155, 476966), (157, 470890), (217, 340690), (245, 301754), (310, 238483), (314, 235445), (434, 170345), (490, 150877), (785, 94178), (961, 76930), (1085, 68138), (1099, 67270), (1519, 48670), (1570, 47089), (1922, 38465), (2170, 34069), (2198, 33635), (3038, 24335), (4805, 15386), (4867, 15190), (5495, 13454), (6727, 10990), (7595, 9734), (7693, 9610)]