98142590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 134100610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 71, 91, 98, 130, 142, 155, 182, 217, 245, 310, 343, 355, 403, 434, 455, 490, 497, 637, 686, 710, 806, 910, 923, 994, 1085, 1274, 1519, 1715, 1846, 2015, 2170, 2201, 2485, 2821, 3038, 3185, 3430, 3479, 4030, 4402, 4459, 4615, 4970, 5642, 6370, 6461, 6958, 7595, 8918, 9230, 10633, 11005, 12922, 14105, 15190, 15407, 17395, 19747, 21266, 22010, 22295, 24353, 28210, 28613, 30814, 32305, 34790, 39494, 44590, 45227, 48706, 53165, 57226, 64610, 77035, 90454, 98735, 106330, 107849, 121765, 138229, 143065, 154070, 197470, 200291, 215698, 226135, 243530, 276458, 286130, 316589, 400582, 452270, 539245, 633178, 691145, 754943, 1001455, 1078490, 1382290, 1402037, 1509886, 1582945, 2002910, 2804074, 3165890, 3774715, 7010185, 7549430, 9814259, 14020370, 19628518, 49071295, 98142590]

約数ペア:

[(1, 98142590), (2, 49071295), (5, 19628518), (7, 14020370), (10, 9814259), (13, 7549430), (14, 7010185), (26, 3774715), (31, 3165890), (35, 2804074), (49, 2002910), (62, 1582945), (65, 1509886), (70, 1402037), (71, 1382290), (91, 1078490), (98, 1001455), (130, 754943), (142, 691145), (155, 633178), (182, 539245), (217, 452270), (245, 400582), (310, 316589), (343, 286130), (355, 276458), (403, 243530), (434, 226135), (455, 215698), (490, 200291), (497, 197470), (637, 154070), (686, 143065), (710, 138229), (806, 121765), (910, 107849), (923, 106330), (994, 98735), (1085, 90454), (1274, 77035), (1519, 64610), (1715, 57226), (1846, 53165), (2015, 48706), (2170, 45227), (2201, 44590), (2485, 39494), (2821, 34790), (3038, 32305), (3185, 30814), (3430, 28613), (3479, 28210), (4030, 24353), (4402, 22295), (4459, 22010), (4615, 21266), (4970, 19747), (5642, 17395), (6370, 15407), (6461, 15190), (6958, 14105), (7595, 12922), (8918, 11005), (9230, 10633)]