70328120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 178113600

約数和(自身を除く): 107785480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 41, 61, 74, 76, 82, 95, 122, 148, 152, 164, 185, 190, 205, 244, 296, 305, 328, 370, 380, 410, 488, 610, 703, 740, 760, 779, 820, 1159, 1220, 1406, 1480, 1517, 1558, 1640, 2257, 2318, 2440, 2501, 2812, 3034, 3116, 3515, 3895, 4514, 4636, 5002, 5624, 5795, 6068, 6232, 7030, 7585, 7790, 9028, 9272, 10004, 11285, 11590, 12136, 12505, 14060, 15170, 15580, 18056, 20008, 22570, 23180, 25010, 28120, 28823, 30340, 31160, 42883, 45140, 46360, 47519, 50020, 57646, 60680, 85766, 90280, 92537, 95038, 100040, 115292, 144115, 171532, 185074, 190076, 214415, 230584, 237595, 288230, 343064, 370148, 380152, 428830, 462685, 475190, 576460, 740296, 857660, 925370, 950380, 1152920, 1715320, 1758203, 1850740, 1900760, 3516406, 3701480, 7032812, 8791015, 14065624, 17582030, 35164060, 70328120]

約数ペア:

[(1, 70328120), (2, 35164060), (4, 17582030), (5, 14065624), (8, 8791015), (10, 7032812), (19, 3701480), (20, 3516406), (37, 1900760), (38, 1850740), (40, 1758203), (41, 1715320), (61, 1152920), (74, 950380), (76, 925370), (82, 857660), (95, 740296), (122, 576460), (148, 475190), (152, 462685), (164, 428830), (185, 380152), (190, 370148), (205, 343064), (244, 288230), (296, 237595), (305, 230584), (328, 214415), (370, 190076), (380, 185074), (410, 171532), (488, 144115), (610, 115292), (703, 100040), (740, 95038), (760, 92537), (779, 90280), (820, 85766), (1159, 60680), (1220, 57646), (1406, 50020), (1480, 47519), (1517, 46360), (1558, 45140), (1640, 42883), (2257, 31160), (2318, 30340), (2440, 28823), (2501, 28120), (2812, 25010), (3034, 23180), (3116, 22570), (3515, 20008), (3895, 18056), (4514, 15580), (4636, 15170), (5002, 14060), (5624, 12505), (5795, 12136), (6068, 11590), (6232, 11285), (7030, 10004), (7585, 9272), (7790, 9028)]