2928647500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 7035635376

約数和(自身を除く): 4106987876

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 53, 62, 92, 100, 106, 115, 124, 125, 155, 212, 230, 250, 265, 310, 460, 500, 530, 575, 620, 625, 713, 775, 961, 1060, 1150, 1219, 1250, 1325, 1426, 1550, 1643, 1922, 2300, 2438, 2500, 2650, 2852, 2875, 3100, 3286, 3565, 3844, 3875, 4805, 4876, 5300, 5750, 6095, 6572, 6625, 7130, 7750, 8215, 9610, 11500, 12190, 13250, 14260, 14375, 15500, 16430, 17825, 19220, 19375, 22103, 24025, 24380, 26500, 28750, 30475, 32860, 33125, 35650, 37789, 38750, 41075, 44206, 48050, 50933, 57500, 60950, 66250, 71300, 75578, 77500, 82150, 88412, 89125, 96100, 101866, 110515, 120125, 121900, 132500, 151156, 152375, 164300, 178250, 188945, 203732, 205375, 221030, 240250, 254665, 304750, 356500, 377890, 410750, 442060, 445625, 480500, 509330, 552575, 600625, 609500, 755780, 761875, 821500, 891250, 944725, 1018660, 1026875, 1105150, 1171459, 1201250, 1273325, 1523750, 1782500, 1889450, 2053750, 2210300, 2342918, 2402500, 2546650, 2762875, 3047500, 3778900, 4107500, 4685836, 4723625, 5093300, 5525750, 5857295, 6366625, 9447250, 11051500, 11714590, 12733250, 13814375, 18894500, 23429180, 23618125, 25466500, 27628750, 29286475, 31833125, 47236250, 55257500, 58572950, 63666250, 94472500, 117145900, 127332500, 146432375, 292864750, 585729500, 732161875, 1464323750, 2928647500]

約数ペア:

[(1, 2928647500), (2, 1464323750), (4, 732161875), (5, 585729500), (10, 292864750), (20, 146432375), (23, 127332500), (25, 117145900), (31, 94472500), (46, 63666250), (50, 58572950), (53, 55257500), (62, 47236250), (92, 31833125), (100, 29286475), (106, 27628750), (115, 25466500), (124, 23618125), (125, 23429180), (155, 18894500), (212, 13814375), (230, 12733250), (250, 11714590), (265, 11051500), (310, 9447250), (460, 6366625), (500, 5857295), (530, 5525750), (575, 5093300), (620, 4723625), (625, 4685836), (713, 4107500), (775, 3778900), (961, 3047500), (1060, 2762875), (1150, 2546650), (1219, 2402500), (1250, 2342918), (1325, 2210300), (1426, 2053750), (1550, 1889450), (1643, 1782500), (1922, 1523750), (2300, 1273325), (2438, 1201250), (2500, 1171459), (2650, 1105150), (2852, 1026875), (2875, 1018660), (3100, 944725), (3286, 891250), (3565, 821500), (3844, 761875), (3875, 755780), (4805, 609500), (4876, 600625), (5300, 552575), (5750, 509330), (6095, 480500), (6572, 445625), (6625, 442060), (7130, 410750), (7750, 377890), (8215, 356500), (9610, 304750), (11500, 254665), (12190, 240250), (13250, 221030), (14260, 205375), (14375, 203732), (15500, 188945), (16430, 178250), (17825, 164300), (19220, 152375), (19375, 151156), (22103, 132500), (24025, 121900), (24380, 120125), (26500, 110515), (28750, 101866), (30475, 96100), (32860, 89125), (33125, 88412), (35650, 82150), (37789, 77500), (38750, 75578), (41075, 71300), (44206, 66250), (48050, 60950), (50933, 57500)]