98448840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5612

約数の個数: 144

約数和(自身を含む): 372263580

約数和(自身を除く): 273814740

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, 3528, 4410, 5581, 5880, 8820, 11162, 16743, 17640, 22324, 27905, 33486, 39067, 44648, 50229, 55810, 66972, 78134, 83715, 100458, 111620, 117201, 133944, 156268, 167430, 195335, 200916, 223240, 234402, 251145, 273469, 312536, 334860, 351603, 390670, 401832, 468804, 502290, 546938, 586005, 669720, 703206, 781340, 820407, 937608, 1004580, 1093876, 1172010, 1367345, 1406412, 1562680, 1640814, 1758015, 2009160, 2187752, 2344020, 2461221, 2734690, 2812824, 3281628, 3516030, 4102035, 4688040, 4922442, 5469380, 6563256, 7032060, 8204070, 9844884, 10938760, 12306105, 14064120, 16408140, 19689768, 24612210, 32816280, 49224420, 98448840]

約数ペア:

[(1, 98448840), (2, 49224420), (3, 32816280), (4, 24612210), (5, 19689768), (6, 16408140), (7, 14064120), (8, 12306105), (9, 10938760), (10, 9844884), (12, 8204070), (14, 7032060), (15, 6563256), (18, 5469380), (20, 4922442), (21, 4688040), (24, 4102035), (28, 3516030), (30, 3281628), (35, 2812824), (36, 2734690), (40, 2461221), (42, 2344020), (45, 2187752), (49, 2009160), (56, 1758015), (60, 1640814), (63, 1562680), (70, 1406412), (72, 1367345), (84, 1172010), (90, 1093876), (98, 1004580), (105, 937608), (120, 820407), (126, 781340), (140, 703206), (147, 669720), (168, 586005), (180, 546938), (196, 502290), (210, 468804), (245, 401832), (252, 390670), (280, 351603), (294, 334860), (315, 312536), (360, 273469), (392, 251145), (420, 234402), (441, 223240), (490, 200916), (504, 195335), (588, 167430), (630, 156268), (735, 133944), (840, 117201), (882, 111620), (980, 100458), (1176, 83715), (1260, 78134), (1470, 66972), (1764, 55810), (1960, 50229), (2205, 44648), (2520, 39067), (2940, 33486), (3528, 27905), (4410, 22324), (5581, 17640), (5880, 16743), (8820, 11162)]