52120300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 131991552

約数和(自身を除く): 79871252

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 31, 34, 43, 46, 50, 62, 68, 85, 86, 92, 100, 115, 124, 155, 170, 172, 215, 230, 310, 340, 391, 425, 430, 460, 527, 575, 620, 713, 731, 775, 782, 850, 860, 989, 1054, 1075, 1150, 1333, 1426, 1462, 1550, 1564, 1700, 1955, 1978, 2108, 2150, 2300, 2635, 2666, 2852, 2924, 3100, 3565, 3655, 3910, 3956, 4300, 4945, 5270, 5332, 6665, 7130, 7310, 7820, 9775, 9890, 10540, 12121, 13175, 13330, 14260, 14620, 16813, 17825, 18275, 19550, 19780, 22661, 24242, 24725, 26350, 26660, 30659, 33325, 33626, 35650, 36550, 39100, 45322, 48484, 49450, 52700, 60605, 61318, 66650, 67252, 71300, 73100, 84065, 90644, 98900, 113305, 121210, 122636, 133300, 153295, 168130, 226610, 242420, 303025, 306590, 336260, 420325, 453220, 521203, 566525, 606050, 613180, 766475, 840650, 1042406, 1133050, 1212100, 1532950, 1681300, 2084812, 2266100, 2606015, 3065900, 5212030, 10424060, 13030075, 26060150, 52120300]

約数ペア:

[(1, 52120300), (2, 26060150), (4, 13030075), (5, 10424060), (10, 5212030), (17, 3065900), (20, 2606015), (23, 2266100), (25, 2084812), (31, 1681300), (34, 1532950), (43, 1212100), (46, 1133050), (50, 1042406), (62, 840650), (68, 766475), (85, 613180), (86, 606050), (92, 566525), (100, 521203), (115, 453220), (124, 420325), (155, 336260), (170, 306590), (172, 303025), (215, 242420), (230, 226610), (310, 168130), (340, 153295), (391, 133300), (425, 122636), (430, 121210), (460, 113305), (527, 98900), (575, 90644), (620, 84065), (713, 73100), (731, 71300), (775, 67252), (782, 66650), (850, 61318), (860, 60605), (989, 52700), (1054, 49450), (1075, 48484), (1150, 45322), (1333, 39100), (1426, 36550), (1462, 35650), (1550, 33626), (1564, 33325), (1700, 30659), (1955, 26660), (1978, 26350), (2108, 24725), (2150, 24242), (2300, 22661), (2635, 19780), (2666, 19550), (2852, 18275), (2924, 17825), (3100, 16813), (3565, 14620), (3655, 14260), (3910, 13330), (3956, 13175), (4300, 12121), (4945, 10540), (5270, 9890), (5332, 9775), (6665, 7820), (7130, 7310)]