53540550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 171774720

約数和(自身を除く): 118234170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 575, 630, 690, 739, 805, 966, 1035, 1050, 1150, 1449, 1478, 1575, 1610, 1725, 2070, 2217, 2415, 2898, 3150, 3450, 3695, 4025, 4434, 4830, 5173, 5175, 6651, 7245, 7390, 8050, 10346, 10350, 11085, 12075, 13302, 14490, 15519, 16997, 18475, 22170, 24150, 25865, 31038, 33255, 33994, 36225, 36950, 46557, 50991, 51730, 55425, 66510, 72450, 77595, 84985, 93114, 101982, 110850, 118979, 129325, 152973, 155190, 166275, 169970, 232785, 237958, 254955, 258650, 305946, 332550, 356937, 387975, 424925, 465570, 509910, 594895, 713874, 764865, 775950, 849850, 1070811, 1163925, 1189790, 1274775, 1529730, 1784685, 2141622, 2327850, 2549550, 2974475, 3569370, 3824325, 5354055, 5948950, 7648650, 8923425, 10708110, 17846850, 26770275, 53540550]

約数ペア:

[(1, 53540550), (2, 26770275), (3, 17846850), (5, 10708110), (6, 8923425), (7, 7648650), (9, 5948950), (10, 5354055), (14, 3824325), (15, 3569370), (18, 2974475), (21, 2549550), (23, 2327850), (25, 2141622), (30, 1784685), (35, 1529730), (42, 1274775), (45, 1189790), (46, 1163925), (50, 1070811), (63, 849850), (69, 775950), (70, 764865), (75, 713874), (90, 594895), (105, 509910), (115, 465570), (126, 424925), (138, 387975), (150, 356937), (161, 332550), (175, 305946), (207, 258650), (210, 254955), (225, 237958), (230, 232785), (315, 169970), (322, 166275), (345, 155190), (350, 152973), (414, 129325), (450, 118979), (483, 110850), (525, 101982), (575, 93114), (630, 84985), (690, 77595), (739, 72450), (805, 66510), (966, 55425), (1035, 51730), (1050, 50991), (1150, 46557), (1449, 36950), (1478, 36225), (1575, 33994), (1610, 33255), (1725, 31038), (2070, 25865), (2217, 24150), (2415, 22170), (2898, 18475), (3150, 16997), (3450, 15519), (3695, 14490), (4025, 13302), (4434, 12075), (4830, 11085), (5173, 10350), (5175, 10346), (6651, 8050), (7245, 7390)]