22295500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 53621568

約数和(自身を除く): 31326068

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 61, 68, 85, 86, 100, 122, 125, 170, 172, 215, 244, 250, 305, 340, 425, 430, 500, 610, 731, 850, 860, 1037, 1075, 1220, 1462, 1525, 1700, 2074, 2125, 2150, 2623, 2924, 3050, 3655, 4148, 4250, 4300, 5185, 5246, 5375, 6100, 7310, 7625, 8500, 10370, 10492, 10750, 13115, 14620, 15250, 18275, 20740, 21500, 25925, 26230, 30500, 36550, 44591, 51850, 52460, 65575, 73100, 89182, 91375, 103700, 129625, 131150, 178364, 182750, 222955, 259250, 262300, 327875, 365500, 445910, 518500, 655750, 891820, 1114775, 1311500, 2229550, 4459100, 5573875, 11147750, 22295500]

約数ペア:

[(1, 22295500), (2, 11147750), (4, 5573875), (5, 4459100), (10, 2229550), (17, 1311500), (20, 1114775), (25, 891820), (34, 655750), (43, 518500), (50, 445910), (61, 365500), (68, 327875), (85, 262300), (86, 259250), (100, 222955), (122, 182750), (125, 178364), (170, 131150), (172, 129625), (215, 103700), (244, 91375), (250, 89182), (305, 73100), (340, 65575), (425, 52460), (430, 51850), (500, 44591), (610, 36550), (731, 30500), (850, 26230), (860, 25925), (1037, 21500), (1075, 20740), (1220, 18275), (1462, 15250), (1525, 14620), (1700, 13115), (2074, 10750), (2125, 10492), (2150, 10370), (2623, 8500), (2924, 7625), (3050, 7310), (3655, 6100), (4148, 5375), (4250, 5246), (4300, 5185)]