127852060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 321269760

約数和(自身を除く): 193417700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 89, 124, 140, 155, 178, 217, 310, 331, 356, 434, 445, 620, 623, 662, 868, 890, 1085, 1246, 1324, 1655, 1780, 2170, 2317, 2492, 2759, 3115, 3310, 4340, 4634, 5518, 6230, 6620, 9268, 10261, 11036, 11585, 12460, 13795, 19313, 20522, 23170, 27590, 29459, 38626, 41044, 46340, 51305, 55180, 58918, 71827, 77252, 96565, 102610, 117836, 143654, 147295, 193130, 205220, 206213, 287308, 294590, 359135, 386260, 412426, 589180, 718270, 824852, 913229, 1031065, 1436540, 1826458, 2062130, 3652916, 4124260, 4566145, 6392603, 9132290, 12785206, 18264580, 25570412, 31963015, 63926030, 127852060]

約数ペア:

[(1, 127852060), (2, 63926030), (4, 31963015), (5, 25570412), (7, 18264580), (10, 12785206), (14, 9132290), (20, 6392603), (28, 4566145), (31, 4124260), (35, 3652916), (62, 2062130), (70, 1826458), (89, 1436540), (124, 1031065), (140, 913229), (155, 824852), (178, 718270), (217, 589180), (310, 412426), (331, 386260), (356, 359135), (434, 294590), (445, 287308), (620, 206213), (623, 205220), (662, 193130), (868, 147295), (890, 143654), (1085, 117836), (1246, 102610), (1324, 96565), (1655, 77252), (1780, 71827), (2170, 58918), (2317, 55180), (2492, 51305), (2759, 46340), (3115, 41044), (3310, 38626), (4340, 29459), (4634, 27590), (5518, 23170), (6230, 20522), (6620, 19313), (9268, 13795), (10261, 12460), (11036, 11585)]