20141754700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4652

約数の個数: 144

約数和(自身を含む): 48141856224

約数和(自身を除く): 28000101524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 61, 68, 85, 86, 100, 122, 170, 172, 215, 244, 305, 340, 425, 430, 610, 731, 850, 860, 1037, 1075, 1220, 1462, 1525, 1700, 2074, 2150, 2623, 2924, 3050, 3655, 4148, 4300, 4517, 5185, 5246, 6100, 7310, 9034, 10370, 10492, 13115, 14620, 18068, 18275, 20740, 22585, 25925, 26230, 36550, 44591, 45170, 51850, 52460, 65575, 73100, 76789, 89182, 90340, 103700, 112925, 131150, 153578, 178364, 194231, 222955, 225850, 262300, 275537, 307156, 383945, 388462, 445910, 451700, 551074, 767890, 776924, 891820, 971155, 1102148, 1114775, 1377685, 1535780, 1919725, 1942310, 2229550, 2755370, 3301927, 3839450, 3884620, 4459100, 4684129, 4855775, 5510740, 6603854, 6888425, 7678900, 9368258, 9711550, 11848091, 13207708, 13776850, 16509635, 18736516, 19423100, 23420645, 23696182, 27553700, 33019270, 46841290, 47392364, 59240455, 66038540, 82548175, 93682580, 117103225, 118480910, 165096350, 201417547, 234206450, 236961820, 296202275, 330192700, 402835094, 468412900, 592404550, 805670188, 1007087735, 1184809100, 2014175470, 4028350940, 5035438675, 10070877350, 20141754700]

約数ペア:

[(1, 20141754700), (2, 10070877350), (4, 5035438675), (5, 4028350940), (10, 2014175470), (17, 1184809100), (20, 1007087735), (25, 805670188), (34, 592404550), (43, 468412900), (50, 402835094), (61, 330192700), (68, 296202275), (85, 236961820), (86, 234206450), (100, 201417547), (122, 165096350), (170, 118480910), (172, 117103225), (215, 93682580), (244, 82548175), (305, 66038540), (340, 59240455), (425, 47392364), (430, 46841290), (610, 33019270), (731, 27553700), (850, 23696182), (860, 23420645), (1037, 19423100), (1075, 18736516), (1220, 16509635), (1462, 13776850), (1525, 13207708), (1700, 11848091), (2074, 9711550), (2150, 9368258), (2623, 7678900), (2924, 6888425), (3050, 6603854), (3655, 5510740), (4148, 4855775), (4300, 4684129), (4517, 4459100), (5185, 3884620), (5246, 3839450), (6100, 3301927), (7310, 2755370), (9034, 2229550), (10370, 1942310), (10492, 1919725), (13115, 1535780), (14620, 1377685), (18068, 1114775), (18275, 1102148), (20740, 971155), (22585, 891820), (25925, 776924), (26230, 767890), (36550, 551074), (44591, 451700), (45170, 445910), (51850, 388462), (52460, 383945), (65575, 307156), (73100, 275537), (76789, 262300), (89182, 225850), (90340, 222955), (103700, 194231), (112925, 178364), (131150, 153578)]