61934040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3511}}^1$

素因数の和:3542

約数の個数: 144

約数和(自身を含む): 234215280

約数和(自身を除く): 172281240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3511, 3528, 4410, 5880, 7022, 8820, 10533, 14044, 17555, 17640, 21066, 24577, 28088, 31599, 35110, 42132, 49154, 52665, 63198, 70220, 73731, 84264, 98308, 105330, 122885, 126396, 140440, 147462, 157995, 172039, 196616, 210660, 221193, 245770, 252792, 294924, 315990, 344078, 368655, 421320, 442386, 491540, 516117, 589848, 631980, 688156, 737310, 860195, 884772, 983080, 1032234, 1105965, 1263960, 1376312, 1474620, 1548351, 1720390, 1769544, 2064468, 2211930, 2580585, 2949240, 3096702, 3440780, 4128936, 4423860, 5161170, 6193404, 6881560, 7741755, 8847720, 10322340, 12386808, 15483510, 20644680, 30967020, 61934040]

約数ペア:

[(1, 61934040), (2, 30967020), (3, 20644680), (4, 15483510), (5, 12386808), (6, 10322340), (7, 8847720), (8, 7741755), (9, 6881560), (10, 6193404), (12, 5161170), (14, 4423860), (15, 4128936), (18, 3440780), (20, 3096702), (21, 2949240), (24, 2580585), (28, 2211930), (30, 2064468), (35, 1769544), (36, 1720390), (40, 1548351), (42, 1474620), (45, 1376312), (49, 1263960), (56, 1105965), (60, 1032234), (63, 983080), (70, 884772), (72, 860195), (84, 737310), (90, 688156), (98, 631980), (105, 589848), (120, 516117), (126, 491540), (140, 442386), (147, 421320), (168, 368655), (180, 344078), (196, 315990), (210, 294924), (245, 252792), (252, 245770), (280, 221193), (294, 210660), (315, 196616), (360, 172039), (392, 157995), (420, 147462), (441, 140440), (490, 126396), (504, 122885), (588, 105330), (630, 98308), (735, 84264), (840, 73731), (882, 70220), (980, 63198), (1176, 52665), (1260, 49154), (1470, 42132), (1764, 35110), (1960, 31599), (2205, 28088), (2520, 24577), (2940, 21066), (3511, 17640), (3528, 17555), (4410, 14044), (5880, 10533), (7022, 8820)]